Search results
Jump to navigation
Jump to search
Page title matches
- :11:45 - 12:15 - [https://wiki.jlab.org/cuawiki/images/1/16/Proton_CT_TTW_Coutrakon_01_11_18_rev1.pdf Proton Computed Tomography] - :1:15 - 1:45 - [https://wiki.jlab.org/cuawiki/images/7/76/IBA_Dosimetry_-_Jefferson_6 KB (796 words) - 12:25, 15 January 2018
- 2 KB (259 words) - 11:29, 19 February 2016
- 610 bytes (96 words) - 18:21, 2 February 2019
- 582 bytes (88 words) - 16:59, 28 January 2018
- * [https://wiki.jlab.org/cuawiki/index.php/NPS_ERR_Prep_2/1/19 Subsystem List of Action Items for ERR] ::* page 1 items:10 KB (1,557 words) - 14:23, 3 February 2019
- ...eck impact of radiation due to e-/e+ production when beam interacts with a 1% radiator (target) ::* HiPot tests planned for all dividers at -1.1 kV (no arcs, trips, supply current < 430uA) - the voltage margin is to be d9 KB (1,380 words) - 19:11, 28 January 2018
- ::* prepare 1-2 page on CPS for David H funding proposal submission ::* Insert intermediate steps before step 1 to determine material needed for CPS and cost estimate for funding proposal3 KB (448 words) - 17:06, 1 November 2019
- 608 bytes (91 words) - 14:15, 23 January 2017
- 1 KB (173 words) - 14:35, 23 January 2017
- 620 bytes (92 words) - 18:04, 22 January 2016
- [https://wiki.jlab.org/cuawiki/index.php/EIC-1-May-24-minutes Go to previous meeting]1 KB (234 words) - 05:38, 8 May 2024
- 885 bytes (131 words) - 14:29, 3 February 2019
- 3 KB (444 words) - 19:12, 28 January 2018
- ::* (1 approved experiment) NPS at large angles and the Compact Photon Source ::* (1 approved experiment) NPS reconfigured as part of an ECAL+HCAL system downst4 KB (628 words) - 17:54, 25 January 2024
- ...ussion of different options - preferred option might be a hybrid of option 1 and option 32 KB (244 words) - 10:40, 2 October 2020
- 3 KB (429 words) - 16:22, 2 December 2022
- * Test time: 1-2 days preferably Mon/Fri during the week of 16 February 2015.2 KB (343 words) - 12:18, 24 January 2015
- ...s://wiki.jlab.org/cuawiki/index.php/NPS/CPS_Collaboration_Meeting_(JLab,_2/1/19) Agenda]93 bytes (13 words) - 23:35, 31 January 2019
- [https://wiki.jlab.org/cuawiki/images/1/19/NPS_Action_Items_for_2016.pdf NPS Action Items for 2016]167 bytes (24 words) - 10:37, 2 February 2016
- 241 bytes (29 words) - 16:58, 4 January 2023
- 152 bytes (20 words) - 12:19, 24 January 2015
- 156 bytes (20 words) - 09:11, 1 September 2016
- ...iki/images/4/41/Jan14.pptx .pptx]], [[https://wiki.jlab.org/cuawiki/images/1/12/Jan14.pdf .pdf]] ...tps://wiki.jlab.org/cuawiki/index.php/NPS_Collaboration_Meeting_(online,_2/1-2/2_2021) Collaboration meeting agenda]483 bytes (63 words) - 19:16, 14 January 2021
- 608 bytes (80 words) - 12:19, 5 January 2018
- 2 KB (297 words) - 12:14, 15 January 2022
- ...ders being fabricated - should be ready for French team arrival (on Monday 1/9) ::* Day 1: Status of the NPS - making the detector - and new physics with NPS2 KB (367 words) - 12:21, 5 January 2023
- ...n to the already planned tests at Idaho. Crystals could be sent to Caltech 1-2 months after the Idaho tests are complete.2 KB (236 words) - 11:39, 3 February 2015
- 1 KB (219 words) - 14:20, 3 February 2019
- ...0 V with pulse-to-pulse gain fluctuations <2% and gain stability <3% up to 1 MHz * Action Items: 1) check with Hall C on significance of cabling issue - can we live with the3 KB (553 words) - 16:36, 4 September 2016
- ::* could go to 1000 Gy and higher - try 1 MRad ::* 3000 Ci Co-60 source (1 MeV photons)3 KB (452 words) - 19:16, 14 January 2021
- 3 KB (461 words) - 14:49, 5 January 2018
- 380 bytes (49 words) - 07:27, 1 October 2015
- 171 bytes (22 words) - 18:47, 10 November 2016
- 151 bytes (20 words) - 10:29, 7 August 2013
- ::* Temperature control to ~1 degree, but temperature is monitored throughout the measurement2 KB (341 words) - 13:22, 1 October 2015
- 608 bytes (83 words) - 18:22, 1 December 2016
- 652 bytes (84 words) - 14:37, 1 April 2022
- 4 KB (590 words) - 10:30, 7 August 2013
- 241 bytes (29 words) - 12:56, 23 February 2023
- 95 bytes (12 words) - 16:36, 10 December 2015
- 182 bytes (23 words) - 22:51, 8 January 2014
- ...ders being fabricated - should be ready for French team arrival (on Monday 1/9) ::* Day 1: Status of the NPS - making the detector - and new physics with NPS2 KB (367 words) - 12:57, 23 February 2023
- 2 KB (248 words) - 17:43, 11 January 2014
- 417 bytes (60 words) - 18:14, 1 June 2023
- 700 bytes (109 words) - 14:43, 20 January 2016
- * [https://wiki.jlab.org/cuawiki/images/1/15/TCS_beam_background_jan2020.pdf TCS Background simulations (Vardan)]747 bytes (99 words) - 15:27, 16 January 2020
- 94 bytes (12 words) - 14:17, 23 January 2017
- 1 KB (159 words) - 10:24, 1 April 2021
- ...rg/cuawiki/index.php/File:Pi090_ratio.png pi0 calculations and projections-1]385 bytes (56 words) - 10:04, 30 January 2014
- * NPS collaboration meeting 1 February 2019 - discussion of the agenda166 bytes (24 words) - 17:40, 12 December 2018
- 3 KB (457 words) - 18:16, 1 June 2023
- 94 bytes (12 words) - 18:01, 22 January 2016
- ::* outer soft iron layer is 1.5mm ::* Estimate for R4125 (8-10cm long tube, 1" diameter, 10 stages): distance relatively large2 KB (366 words) - 21:44, 16 January 2020
- * Select 1 V scale for dynamic range as default and see how many PMTs will be above 904 KB (565 words) - 18:18, 1 April 2021
- ...t the power of the red LEDs considered for curing (~10 mW/module, see page 1 in Hamlet's document). Not a big issue for temperature.3 KB (467 words) - 10:01, 31 January 2014
- 509 bytes (62 words) - 00:11, 17 January 2019
- 96 bytes (12 words) - 16:58, 25 January 2024
- 407 bytes (62 words) - 13:16, 1 October 2020
- 73 bytes (10 words) - 11:31, 9 February 2017
- 488 bytes (65 words) - 09:50, 13 January 2022
- 502 bytes (70 words) - 12:30, 1 December 2022
- 274 bytes (37 words) - 10:34, 8 January 2015
- NPS COLLABORATION MEETING - 1 FEBRUARY ::* Prepare task list for 1 Feb collaboration meeting3 KB (402 words) - 12:59, 20 January 2019
- 216 bytes (27 words) - 15:32, 11 January 2022
- 4 KB (578 words) - 13:54, 26 January 2024
- * Prototype tests could be done at AANL 1-10 MeV - need to schedule several months in advance3 KB (423 words) - 12:23, 15 January 2022
- 73 bytes (9 words) - 12:25, 20 January 2023
- 266 bytes (34 words) - 13:36, 24 January 2021
- ::* Mandatory 1-page letter for a full proposal - discuss which entity should write it and1 KB (157 words) - 12:26, 20 January 2023
- 729 bytes (99 words) - 13:43, 24 January 2021
- [[Participants 1/19/17 | Participants]] [[Summary 1/19/17 | Meeting Notes/Summary]]1 KB (214 words) - 14:06, 23 January 2017
- ::* [https://wiki.jlab.org/cuawiki/images/1/1f/EEEMCal-01252021.pdf Initial draft of possible investigation topics]376 bytes (56 words) - 12:35, 25 January 2021
- * Detector 1 activities343 bytes (46 words) - 13:20, 28 June 2022
- [[Participants 1/21/16 | Participants]] [[Summary 1/21/16 | Meeting Notes/Summary]]1 KB (224 words) - 10:36, 2 February 2016
- 993 bytes (133 words) - 12:07, 7 February 2021
- * Timeline of the EIC Detector-1 Calorimeter WG: decision on Barrel EMcal will only come after the July 2022 * JLAB: two main goals: 1) SiPM readout; 2) SciGlass long blocks4 KB (573 words) - 14:06, 1 July 2022
- [[Participants 1/23/18 | Participants]] [[Summary 1/23/18 | NPS Notes/Summary]]2 KB (352 words) - 19:59, 3 February 2018
- 60 bytes (7 words) - 15:37, 11 January 2022
- 2 KB (296 words) - 06:48, 25 January 2022
- [[Participants 2/1/19 | Participants]] [[NPS ERR Prep 2/1/19 | NPS ERR Action Items]]3 KB (452 words) - 10:05, 5 February 2019
- ...Tobias) - [https://wiki.jlab.org/cuawiki/images/a/a7/Proton_MSWG_Frederico-1.pdf Slides]601 bytes (94 words) - 14:33, 19 January 2023
- ...Tobias) - [https://wiki.jlab.org/cuawiki/images/a/a7/Proton_MSWG_Frederico-1.pdf Slides]4 KB (613 words) - 14:36, 19 January 2023
- [https://wiki.jlab.org/cuawiki/images/1/15/NPS_mechanical_design_01-31-2019_JLab_meeting.pptx Frame mechanical desi3 KB (523 words) - 12:46, 4 February 2019
- '''Monday 1 February 2021 - online''' :9:50 -10:10 - Test plans for 1) before moving to hall, 2) in hall4 KB (539 words) - 14:01, 5 February 2021
Page text matches
- ...ary E12-13-007], [https://wiki.jlab.org/cuawiki/images/1/14/E12-06-114.pdf 1-page summary E12-06-114]934 bytes (147 words) - 08:46, 22 August 2019
- +1 669 254 5252 US (San Jose) +1 646 828 7666 US (New York)834 bytes (94 words) - 11:20, 2 December 2021
- * Detector 1 activities ::* Meeting with Detector-1 contacts on 5/19638 bytes (82 words) - 12:49, 13 May 2022
- * [[NPS Collaboration Meeting (online, 2/1-2/2 2021)]] * [[NPS/CPS Collaboration Meeting (JLab, 2/1/19)]]21 KB (1,699 words) - 10:37, 10 May 2024
- .../2/20/EEEMCal-11232020-notes.pdf Summary slides and Action Items (see page 1)]117 bytes (16 words) - 16:17, 23 November 2020
- ::* Executive summary should be a conclusion with section references, 1 page * Sections VI and Appendix 1 need further material and be consistent with the other sections1 KB (178 words) - 17:48, 26 April 2018
- ...MCal Meeting Agenda 1/26/24 | (Agenda)]] [[General EEEMCal Meeting Summary 1/26/24 | (Summary)]] * 4/1/23 - 5/5/23 Weekly proposal specific meetings9 KB (811 words) - 10:07, 19 April 2024
- ...e shape. I took the PbF2 reference shape and summed over 4 ns, shifting by 1 ns, 2ns,3 ns and 4ns the start of the integral. It does not fluctuate as ba [[https://userweb.jlab.org/~camsonne/downsample.gif resumming of 1 GHz to 250 MHz]]904 bytes (149 words) - 09:24, 27 March 2014
- * Detector 1 activities173 bytes (20 words) - 17:06, 12 April 2022
- [[Participants 1/21/16 | Participants]] [[Summary 1/21/16 | Meeting Notes/Summary]]1 KB (224 words) - 10:36, 2 February 2016
- * NPS collaboration meeting 1 February 2019 - discussion of the agenda166 bytes (24 words) - 17:40, 12 December 2018
- * '''master''' configured for triggers from TSINPUTS: TS#1, TS#2 ** '''slaveN''', N=[1,8] - '''not yet implemented'''1 KB (194 words) - 04:53, 19 September 2022
- * '''June 1 - July 14''': NPS detector checkout in Hall C * '''July 17''': NPS Experiments Phase 1 start958 bytes (126 words) - 15:53, 7 February 2023
- ::* initial studies with assumptions on velocity of fluid (1.8m/s), applied field flux (16666666 W/ms) and shape, inlet temperature (298 * Fringe fields (magnetic field 1-2 m from center of magnet)1 KB (200 words) - 15:48, 20 September 2022
- ...rg/cuawiki/index.php/File:Pi090_ratio.png pi0 calculations and projections-1]385 bytes (56 words) - 10:04, 30 January 2014
- :* Method 1 ::* assume 1.2% systematic uncertainty - dominant1 KB (211 words) - 14:41, 5 November 2021
- NPS-04062023-roofblock-cutting-1.jpg|1 Roof block cutting NPS-04062023-platform-installation-1.jpg|2 Platform installation2 KB (249 words) - 15:49, 8 May 2023
- ::* General idea is to include: 1) Impact of radiation on materials, e.g. target coils, 2) Temperature and co * Start review and editing of sections 1-5 and appendix 1 and 2, review section VI when available after 5/28 (David, Thia)1 KB (210 words) - 08:48, 23 May 2018
- ...SF Meeting Agenda 1/19/23 | (Agenda)]] [[General Meson SF Meeting Summary 1/19/23 | (Summary)]] ...SF Meeting Agenda 1/20/22 | (Agenda)]] [[General Meson SF Meeting Summary 1/20/22 | (Summary)]]4 KB (394 words) - 11:19, 3 August 2023
- * NPS collaboration meeting 1 February 2019 - discussion of the agenda332 bytes (41 words) - 23:04, 28 November 2018
- ...meson TMDs. I would propose that all of us (theory and experiment) prepare 1-2 slides for the discussion.261 bytes (46 words) - 10:04, 19 June 2023
- Main topic: What to do for the French techs visiting Monday for 1 week ? on day 1. After day 1 the techs should be able to work independently.3 KB (537 words) - 01:30, 10 December 2022
- [[Participants 2/1/19 | Participants]] [[NPS ERR Prep 2/1/19 | NPS ERR Action Items]]3 KB (452 words) - 10:05, 5 February 2019
- ...iki/images/4/41/Jan14.pptx .pptx]], [[https://wiki.jlab.org/cuawiki/images/1/12/Jan14.pdf .pdf]] ...tps://wiki.jlab.org/cuawiki/index.php/NPS_Collaboration_Meeting_(online,_2/1-2/2_2021) Collaboration meeting agenda]483 bytes (63 words) - 19:16, 14 January 2021
- [[Participants 1/19/17 | Participants]] [[Summary 1/19/17 | Meeting Notes/Summary]]1 KB (214 words) - 14:06, 23 January 2017
- ...Welcome and Plans for the day, TH - [https://wiki.jlab.org/cuawiki/images/1/15/NPS_collab_meeting_Nov2013_intro.pdf Slides] 12:10 - 1:30 - Lunch3 KB (469 words) - 23:20, 18 November 2013
- [[Participants 1/23/18 | Participants]] [[Summary 1/23/18 | NPS Notes/Summary]]2 KB (352 words) - 19:59, 3 February 2018
- * Detector 1 activities362 bytes (44 words) - 11:16, 7 June 2022
- * Detector 1 activities310 bytes (40 words) - 15:09, 22 July 2022
- * Detector 1 activities343 bytes (46 words) - 13:20, 28 June 2022
- * NPS Phase 1 RC Meetings: daily at 11:00AM ET * NPS General 1-hour phone meeting (monthly): TBD at 9:00AM ET1 KB (189 words) - 16:52, 8 November 2023
- tiStatus(1); dalmaInit(1);1 KB (166 words) - 15:46, 20 February 2023
- ...~1%; Limitations of this prototype to determine crystal energy resolution: 1) small matrix, so have eight blocks on edge, 2) pair spectrometer resolutio ::* Results: 1) 1 GeV electron deposits energy over more than nine crystals, 2) control of re3 KB (426 words) - 14:18, 24 February 2018
- ...yoke iron: [https://wiki.jlab.org/cuawiki/images/a/a5/IMG_3351.JPG Picture 1], [https://wiki.jlab.org/cuawiki/images/0/0e/IMG_3350.JPG Picture 2], [http ::* [https://wiki.jlab.org/cuawiki/images/1/10/NPS_design-Arshak.pdf Prototype (Arshak)]1 KB (162 words) - 19:40, 18 November 2017
- * Status update given on barrel EMCal activities at Detector-1 Calo WG meeting ::* Detector-1 moving towards DD4HEP - plan to adopt this as well moving forward4 KB (567 words) - 15:28, 22 July 2022
- ::* CPS main components: 1) magnet+insert, 2) "nominal" shielding ::* Need to investigate details of Track 1/Track 2 MRI1 KB (193 words) - 10:42, 5 June 2019
- * Josh taking classes, but can come ~1 time per week (Fridays) 1) SciGlass + PMT2 KB (323 words) - 11:28, 13 September 2022
- * Two configurations were investigated: 1) pure electron beam, 2) pure photon beam created with 2.7uA electron beam i ...t chamber boundary 1 hour after beam off after 1000 hours of beam is for: (1) < 1mrem/hr and (2) ~4 mrem/hr - both are acceptable4 KB (565 words) - 13:52, 20 December 2017
- ...UPDATE: [https://wiki.jlab.org/cuawiki/images/7/77/Pi090_ratio.eps Figure 1], [https://wiki.jlab.org/cuawiki/images/9/93/Pi0pip_tdep.eps Figure 2]841 bytes (105 words) - 09:43, 5 December 2013
- * Bogdan's calculation shows radiation conditions ~1 day after beam off ::* 1-2 mr/hr aound the beam direction into the pivot area2 KB (316 words) - 20:37, 27 February 2017
- :: ''shms_coin_replay_production_14XXX_-1.root'' (run 14557 has the most events, around 130k) ::: pcal_arr_OutputSampWaveform = 13 KB (456 words) - 19:12, 6 April 2022
- ...hain test, 2) 5x5 with realistic mechanical structures, e.g., carbon. For (1), the electronics/readout overall need to complete investigations of stabil2 KB (242 words) - 16:30, 5 April 2024
- :::::* 1 MeV neutron equivalent now in good agreement with expectation from 2012 sim ...ivot after nominal 1000 hrs and 1 hour waiting, and also after 100 hrs and 1 hour of waiting3 KB (469 words) - 22:51, 9 April 2018
- ...document (topics/chapters/arguments to make and type of figures) and for a 1-page appendix (what would change in Hall D, e.g. floor loading etc., demons ::* Selection of figures and text that demonstrate: 1) radiation acceptable 2) design feasible2 KB (251 words) - 11:26, 14 February 2018
- :::* Transverse less well known - for crystals Moliere radius (~ 1 radiation length) ...ate(1) - anticipated to include general principles and techniques for spin-1 targets3 KB (380 words) - 11:54, 22 November 2017
- ::* [https://wiki.jlab.org/cuawiki/images/e/e9/IMG_2273.jpg Magnet photo 1]842 bytes (118 words) - 10:22, 7 March 2019
- nps_vme_slave_list.so # Uses fiber 1 for TS connection (HMS) * '''master''' configured for triggers from TSINPUTS: TS#1, TS#25 KB (651 words) - 08:41, 7 September 2023
- '''NPS COLLABORATION MEETING - FEBRUARY 1-2, 2021'''549 bytes (71 words) - 14:01, 5 February 2021
- NPS COLLABORATION MEETING - 1 FEBRUARY ::* Prepare task list for 1 Feb collaboration meeting3 KB (402 words) - 12:59, 20 January 2019
- ::* Budget updates: Igor will send info on tungsten (see his email from 1/22/19), Dustin will send numbers for target based on Oxford experience ::* PEP: aim for 1-2 sentences to address each point in the list, meet during Hall A/C meeting4 KB (630 words) - 10:09, 23 January 2019
- * [https://indico.bnl.gov/event/21453/ 1 December 2023: Update on background simulation] * [https://indico.bnl.gov/event/20415/ 1 September 2023: Geant4 Standalone Optical simulation studies of S14160-60102 KB (279 words) - 11:46, 19 December 2023
- '''Morning: 09:00AM - 12:30PM / 3.0h talk time with 1/2h break''' '''Afternoon: 02:00PM - 05:15PM 2.75h talk time with 1/2h break'''2 KB (358 words) - 12:45, 29 July 2018
- '''Monday 1 February 2021 - online''' :9:50 -10:10 - Test plans for 1) before moving to hall, 2) in hall4 KB (539 words) - 14:01, 5 February 2021
- ::::* anode current with active divider is 1/2 of that with passive Hamamatsu divider ...(anode limit=100uA) - even if the active divider cuts the anode current by 1/2, it would still be ~125uA, at the upper end of the specifications3 KB (419 words) - 14:20, 13 September 2019
- * Comparison of effect of 10% vs. 1% radiator (1 vs. 0.1 radiation lengths) from Pavel .../wiki.jlab.org/cuawiki/images/0/05/Downstream_photons_1rl_rad.png plot for 1 radiation length]5 KB (724 words) - 18:10, 10 September 2017
- '''''Session 1: Collective effects in lepton-nucleus and photon-nucleus scattering: constr '''Wednesday 1 August 2018 (Caldwell RM 121), Chair Jiangyong Jia'''2 KB (344 words) - 14:23, 1 August 2018
- ::* move within 1 sigma but have many points from same data set --> goes to one line/value dr ...small point-to-point, e.g., 0.1-0.2% (luminosity) and rest normalization (~1%)2 KB (361 words) - 14:40, 5 November 2021
- ::* prepare 1-2 page on CPS for David H funding proposal submission ::* Insert intermediate steps before step 1 to determine material needed for CPS and cost estimate for funding proposal3 KB (448 words) - 17:06, 1 November 2019
- ::* Spring 2014: crystal #1-10 (results below are from measurements performed after the Idaho irradiati ...ng and tests with the crystals returned from the Idaho irradiation tests (#1-10)3 KB (450 words) - 16:39, 16 April 2015
- ::* In this design lose < 1 msr out of 25 msr solid angle * Discussion of suggesting 2-3 talks on NPS Science (TCS, polarized RCS) and 1 talk on NPS at the January Hall C meeting.2 KB (271 words) - 16:18, 8 December 2014
- ...hysics TAC ([https://wiki.jlab.org/cuawiki/images/3/38/PR12-20-012_phy.pdf 1] & [https://wiki.jlab.org/cuawiki/images/f/f1/PR12-20-012_phy_itac.pdf 2])1 KB (190 words) - 10:33, 30 July 2020
- ...ps://wiki.jlab.org/cuawiki/images/3/3c/NPS_ERR_05082019.pdf ''Charge Items 1, 5: Overview, general requirements, equipment to achieve scientific goals,1 KB (155 words) - 03:05, 9 May 2019
- ...ass="wikitable" style="text-align:left; width=50%; border="1" cellspacing="1" ...ass="wikitable" style="text-align:left; width=50%; border="1" cellspacing="1"7 KB (934 words) - 05:42, 8 May 2024
- ...ose limit shown - may need to include statement on what happens for, e.g., 1 MRad. * Slide 18: Scale error for currents may be smaller, e.g., 1% at 20uA.2 KB (278 words) - 16:00, 16 June 2013
- * Radiation dose for a detector at 4 m from target at 1 uA and for a 10-cm target based on dominant background particles (note in H ...umulated radiation dose for a PbWO4 detector located at 4m from target, at 1 uA, for a 10-cm long target2 KB (379 words) - 18:02, 12 April 2013
- * Finalize background studies 1 MHz/block including:735 bytes (109 words) - 08:56, 11 April 2013
- ...wiki.jlab.org/cuawiki/images/1/1f/NPS_ERR_0501019-short.pdf ''Charge Items 1, 5: Overview, general requirements, equipment to achieve scientific goals, ::* [https://wiki.jlab.org/cuawiki/images/1/19/NPS-ERR-Julie-final.pdf Slides from Julie]1 KB (158 words) - 09:33, 2 May 2019
- 12:30 - 1:30 - Lunch 1:30 - 2:00 - Laboratory Perspective - S. Wood - [https://wiki.jlab.org/cua4 KB (586 words) - 13:39, 25 November 2014
- ::* could go to 1000 Gy and higher - try 1 MRad ::* 3000 Ci Co-60 source (1 MeV photons)3 KB (452 words) - 19:16, 14 January 2021
- ...sheets/d/1IFCguC_xGTiph7KuxfWHOy0GlueIHfT1PXa3qOMPDJk/edit#gid=0 NPS Phase 1 Graduate Students] ...rom Feb 2023 collaboration meeting): [https://wiki.jlab.org/cuawiki/images/1/11/NPS_Initial_Installation.pdf Link to document]1 KB (170 words) - 13:42, 23 March 2023
- ...* hex, 5/8"-1" as minimum diameter (but magnet only 2 tons total, so maybe 1/2" bolts (x3) might be enough?) * Lead brick tolerance: ~1/16" typically3 KB (395 words) - 12:26, 12 June 2020
- ::* For 1, 10, 40 blocks - cost a little higher than initial quotes for proposal842 bytes (105 words) - 16:21, 16 May 2021
- Discussion about [https://wiki.jlab.org/cuawiki/images/1/1c/CPS_document-rev4.1.pdf "10-page" document DRAFT 5/8/2018] ::* updated Appendix 12 KB (303 words) - 13:46, 11 May 2018
- ...ps://wiki.jlab.org/cuawiki/images/9/94/NPS_ERR_04172019.pdf ''Charge Items 1, 5: Overview, general requirements, equipment to achieve scientific goals,1 KB (138 words) - 11:18, 18 April 2019
- ::* 1) power deposits ::* Forward Cu-W plate 1 kW4 KB (684 words) - 10:33, 10 February 2023
- [[Image:EIC-EEEMCAL-assembly-detector1-1.png|thumb|left]]734 bytes (78 words) - 17:12, 5 April 2024
- ***Setup DVCS ARS to have 1 GHz sampling967 bytes (140 words) - 08:22, 10 September 2015
- :11:45 - 12:15 - [https://wiki.jlab.org/cuawiki/images/1/16/Proton_CT_TTW_Coutrakon_01_11_18_rev1.pdf Proton Computed Tomography] - :1:15 - 1:45 - [https://wiki.jlab.org/cuawiki/images/7/76/IBA_Dosimetry_-_Jefferson_6 KB (796 words) - 12:25, 15 January 2018
- ::* 1-2 new PMTs ready to be shipped to IPN-Orsay for assembly and tests ...nt labor for measuring dimensions with calipers for 10 crystals (1 box) is 1 week3 KB (475 words) - 14:32, 6 October 2017
- ::* (1 approved experiment) NPS at large angles and the Compact Photon Source ::* (1 approved experiment) NPS reconfigured as part of an ECAL+HCAL system downst4 KB (628 words) - 17:54, 25 January 2024
- ...b.org/cuawiki/images/d/d0/NPS_mechanical_design_2020_03_01_JLab_meeting_CM-1.pptx Detector Frame and Infrastructure] [https://wiki.jlab.org/cuawiki/imag ...iki.jlab.org/cuawiki/images/5/50/Spin1_GPDs.pdf (flash talk) Project: Spin 1 GPDs from tensor polarized DVCS] Marie Boër (UNH)3 KB (445 words) - 18:49, 7 February 2020
- * Tests of divider with fADC show good linearity up to 1-2 MHz for signal amplitudes ~400 mV at PMT HV of 1100 V ...he vertical direction. Developing and testing a circular design would take 1-2 months2 KB (348 words) - 14:12, 7 May 2017
- ...ts/questions for the barrel EMCal list that was circulated by the Detector-1 Calo group to Carlos or any of the other Calo Conveners '''NEXT MEETING: FRIDAY 1 JULY AT 8:00AM ET'''2 KB (327 words) - 10:37, 10 June 2022
- ::* [https://wiki.jlab.org/cuawiki/images/d/d8/2021-06-17-10-14-48.jpg Pic 1] ::* [https://wiki.jlab.org/cuawiki/images/1/17/2021-06-17-07-16-55.jpg Pic 2]7 KB (966 words) - 17:31, 16 March 2023
- DISCUSSION OF DETECTOR-1 ACTIVITIES * For 5/19 meeting with EIC Detector-1 contacts2 KB (374 words) - 18:51, 13 May 2022
- * There seems to be a problem with at least 1 of the 4 connected LV distribution boards. * NPS beam pipe 1 out for procurement4 KB (579 words) - 15:06, 22 July 2022
- ::* Setup DVCS ARS to have 1 GHz sampling NEXT MEETING: THUR 1 OCTOBER, TIME: 9:00 AM (EDT)2 KB (360 words) - 18:48, 10 September 2015
- ...m steps in 3D grid semi-automated - anticipate full measurement will take ~1 week for inside gap measurements, then disassemble/reinstall and repeat mea2 KB (367 words) - 16:45, 10 September 2018
- * Frame dimensions: 1,80m (long) x 0,9 (high) x1,44 (wide) m * Remaining: cabling for interface boards - assembling at rate 1-2 boards/day3 KB (502 words) - 12:34, 4 December 2020
- ...e4hgRMnaFmDI6oQrmMJIULxmK95-Ec2ah4SMuec7fSFFE08N7MiJV.wmxQIGYeHjCkEaOB Day 1 (2/2/2023)] ...Xm2i2uVAnEHxfjGF5ZCi2zwpg5VhMHlgBA5.XRoEeEt3T8G0jpEx Day 2 (2/3/2023) Part 1]4 KB (552 words) - 15:53, 6 February 2023
- ::* timescale ~ 1 year ::* within ~ 1 year should have high precision PDF and so foundation for TMDs2 KB (355 words) - 17:46, 21 April 2023
- ::* two prototypes: 1) SciGlass + PMT readout, 2) PWO + SiPM readout (needs assembly) ...jects to prepare the next round of proposal for FY23. They are due October 1, 2022. Same guidelines as for FY22 apply. Please describe milestones, timel5 KB (766 words) - 15:10, 2 August 2022
- ...l reach out to Marie and Vardan on TCS event generator and put together a ~1 page summary of how events are constructed in his generator for collaborati914 bytes (136 words) - 18:25, 22 November 2019
- cd cfg ; and see nps-vmeN.cfg where N = 1, 2, 3. ...gger going into the 7th input of the TI-master. This input is labelled "TS#1". Later we'll have a fancy VTP trigger and I'll update this. But currently2 KB (319 words) - 11:58, 13 March 2023
- * 41 days from beam off (1 March 2023) until all support structures ready (HB removal, take down beam * Mechanically can be ready by 1 May 2023 - assume until 29 May 2023 for cable hookup and checkout4 KB (571 words) - 10:25, 14 April 2022
- R. Ammendola: yesterday a meeting for DRICH with M. Contalbrigo and Roma 1 group was held. This was a general meeting about the simulations status.1 KB (213 words) - 06:21, 27 March 2024
- ::* outer soft iron layer is 1.5mm ::* Estimate for R4125 (8-10cm long tube, 1" diameter, 10 stages): distance relatively large2 KB (366 words) - 21:44, 16 January 2020
- ...ders being fabricated - should be ready for French team arrival (on Monday 1/9) ::* Day 1: Status of the NPS - making the detector - and new physics with NPS2 KB (367 words) - 12:57, 23 February 2023
- ...ders being fabricated - should be ready for French team arrival (on Monday 1/9) ::* Day 1: Status of the NPS - making the detector - and new physics with NPS2 KB (367 words) - 12:21, 5 January 2023
- ==== [[Meeting 1 November 2019]] ====3 KB (170 words) - 09:59, 25 August 2023
- * Conclusion: divider works with good linearity up to 1-2 MHz consistent with design specifications ...rent, so changing the PMT HV also affects it. Result: good linearity up to 1-2 MHz.2 KB (369 words) - 13:39, 23 March 2017
- ::* Mandatory 1-page letter for a full proposal - discuss which entity should write it and1 KB (157 words) - 12:26, 20 January 2023
- * Primary flux can be removed with iron. 1 layer is standard, but here use two layers as default to reduce the field t ::* at 4 meters: 2 mm iron in front and 1 mm at sides of Calorimeter2 KB (373 words) - 17:24, 22 November 2019
- ...ere is time, rotate the calorimeter to study the effect of incident angle (1 day). ...would be to place various thicknesses of absorber before the calorimeter (1 day).5 KB (711 words) - 14:57, 25 February 2022
- ...ED driven at frequency 0.8 Hz and supply voltage to the prototype PMTs was 1.3 kV. ::* Compared to previous tests the PMT voltages were raised to 1.4 kV allowing for cleaner separation of the SPE from the pedestal5 KB (744 words) - 16:37, 20 September 2014
- * Current plan is to schedule 1/2 day with JLab management ...working on a equipment funding proposal. The proposal has two components: 1) procurement of extra steel needed for WACS, 2) development of NPS DAQ and2 KB (400 words) - 10:38, 28 May 2015
- [AWDT1_RST] = 0, CPU 1 Watch Timer [POR] = 1, PS_POR_B reset signal4 KB (597 words) - 16:30, 17 May 2023
- * Nominal irradiation 30 Gy at 1 Gy/min, at most 10% transmittance loss --> all very good and radiation resi * High radiation dose run to 1 MRad (10 kGy) at 750 rad/hr (~13 hours of irradiation)2 KB (338 words) - 17:27, 28 February 2021
- ...min, room temperature), Light Yield with source (temperature control to 0.1 deg) ...kV), Light Yield with Na-22 source (temperature stabilization better than 1 degree)4 KB (525 words) - 13:59, 17 November 2015
- :11:30 - 12:15 - [https://wiki.jlab.org/cuawiki/images/1/1c/HIPS_DJH.pdf Required parameters of the photon beam for CS] - ''David Ha :12:15 - 1:00 - Discussion - ''All''4 KB (591 words) - 13:10, 16 May 2023
- ...vel of non-linearity should be less than calorimeter resolution, e.g. if ~<1% non-linearity, then should not affect resolution ::::* design acceptable since resolution ~1%5 KB (770 words) - 16:34, 1 November 2019
- ::* onsite personnel: IJCLab-Orsay (6), AANL (2), CUA (2-3), OU (1-2); onsite contacts: Carlos, Vladimir, Brad :::* [https://wiki.jlab.org/cuawiki/images/1/1d/02_Crystals_PMT_Mounting_View_BACK.pdf pdf file]7 KB (974 words) - 16:02, 7 February 2023
- * Tests show signal 1 GeV equivalent ::* PSU with current greater than 1,100A for some overhead3 KB (403 words) - 13:37, 17 June 2021
- ...ested (RI-1 is $6 million to below $20 million) and two categories within: 1) Implementation (e.g., procurement, assembly, construction, commissioning) * Compact Photon Source project would likely be RI-1/Implementation. Favorable points include that CPS offers access to unique s4 KB (606 words) - 15:19, 6 December 2018
- ...erage to get pulse profile for each crystal - out of 100k any crystal has ~1% chance for good cosmics pulse ::* tested with 240 cables (1/4 of all cables that will be used, cooling, LV cables)4 KB (634 words) - 18:49, 10 November 2022
- * Engineering analysis and planning [https://wiki.jlab.org/cuawiki/images/1/19/Status-Jan-14-2022.pptx Status Update] ...contained circuit vs. open - need to check with Radcon on requirements for 1-10kW dumps around beamline1 KB (203 words) - 12:20, 15 January 2022
- * Change "patch panel #1" to something like "cable support" * Working on final slides - plan is to include further detail on: 1) plan for mapping and running and 2) safety and operation3 KB (412 words) - 15:32, 2 May 2019
- ...t. This could be addressed in the presentation by adding projections for z=1 case. Good argument was presented for the charged/neutral pion comparison.1 KB (169 words) - 09:41, 28 May 2013
- ::* Comments 1-5, and 11 from the DVCS TAC review ::* Comments 1-5, 6, 10, 11, and from the WACS TAC review (here, (2) and (5) are remarks t5 KB (740 words) - 12:13, 31 May 2013
- ...CS experience showed 20 MB/sec was fine, but 40 MB challenging (read every 1 ns) ::::* HC network currently goes to 1 GB/sec, but anticipate that rates will be challenging without dedicated net3 KB (452 words) - 11:54, 25 August 2017
- ::* idea: compare gains (e.g. 1=bypass, 2=...) and rates and choose best option experimentally ::* fADC dynamic range for earlier 3x3 prototype tests was 1 V3 KB (458 words) - 13:25, 19 March 2019
- ::* Carlos checked availability for beam. The best option would be 1-2 days preferably Mon/Fri during the week of 16 February 2015. ::* Option 1 is sufficient for WACS and does not require major modifications3 KB (460 words) - 18:25, 31 October 2014
- * Actions: draft a ~1 page R&D plan based on the outline and the presentations the different EEEM1 KB (181 words) - 22:48, 21 March 2021
- ...ian photospectrometer, light yield with temperature control to better than 1 degree Celsius, irradiation with Co-60 ...th Perkin-Elmer photospectrometer, light yield with temperature control to 1 degree Celsius, exploring options for irradiation (e.g., with Xray system)3 KB (462 words) - 14:35, 24 October 2015
- * Article - comments due by 1 August1 KB (196 words) - 09:39, 1 July 2019
- ...ectly on pages 7ff - the intensity in these spectra has been normalized to 1 uA ...h 2" round PMTs and is consistent with measurements made at Giessen within 1 p.e.3 KB (530 words) - 10:01, 22 April 2016
- ...n fADC to filter out high frequency noise (output on amplifier is on level 1 volt (1000mV); and have earlier seen 1V signals peak to peak, may clip * French team on site for 1-2 weeks supporting activities:4 KB (683 words) - 11:23, 6 October 2022
- ::* all labeled from 1-1100 * beamline 1 (run group 1 - go to small angle) under physcis review and ready for fabrication4 KB (637 words) - 10:55, 9 June 2022
- ...go along q-vector - between 5deg and 30deg at 11 GeV corresponding to pT < 1 GeV1 KB (205 words) - 10:03, 19 June 2023
- ....g., beam gas etc. - simulation framework in principle available (Detector 1 Joint WG) ::* JLAB: led by CUA - focus on 1) crystal with SiPM readout, 2) SciGlass with SiPM readout6 KB (899 words) - 10:18, 15 April 2022
- ::* Model 1: Covering electron-going direction with EMCals (PWO + SciGlass) :* The case for Model 1 would need to be made very clearly3 KB (476 words) - 12:53, 18 November 2022
- ::* Best estimate based on available quotes may be $1,000-$1,500 per crystal ::* PMTs from Primex (Hamamatsu R4125, 19mm diameter, gain about 8.7E+5 at 1.5kV max. anode voltage and rise time 2.5ns) work for NPS. Note that we have3 KB (532 words) - 11:34, 13 September 2013
- ...0 V with pulse-to-pulse gain fluctuations <2% and gain stability <3% up to 1 MHz * Action Items: 1) check with Hall C on significance of cabling issue - can we live with the3 KB (553 words) - 16:36, 4 September 2016
- ...should not contribute more than 0.5% total ( since sqrt(1^2+ < 0.5^2 <= 1.1% ).]6 KB (1,086 words) - 10:46, 23 February 2024
- ...n to the already planned tests at Idaho. Crystals could be sent to Caltech 1-2 months after the Idaho tests are complete.2 KB (236 words) - 11:39, 3 February 2015
- NEXT MEETING: THURSDAY 1 JUNE AT 9:00AM ET1 KB (208 words) - 12:37, 4 May 2023
- '''Wednesday 1 August 2018 (Caldwell RM 119)'''2 KB (388 words) - 15:08, 1 August 2018
- ::* 1.5 m^3 (~20 tons of lead) :::* Prompt dose rate at the site boundary = 1 µrem/hr.2 KB (231 words) - 11:07, 21 October 2022
- ::* Page 5: Radiation level after 1 hour of cooling - results seem to have the expected trends; vertical axis s2 KB (238 words) - 14:46, 13 September 2019
- ::* test within the next 1-2 weeks the different noise mitigation solutions to determine if they can e ::* if all good, then can look into production within ~1 month4 KB (573 words) - 22:44, 25 August 2022
- * Stability and controls of magnet power supply: 0.1% (100 ppm) ::* Proposal draft - originally first draft was requested by May 12 KB (222 words) - 11:09, 30 April 2021
- ::* Appendix 1: Add dose rate 2D figure2 KB (263 words) - 12:16, 13 April 2018
- '''NEXT MEETING: THURSDAY 1 APRIL AT 9:00 AM ET'''2 KB (228 words) - 09:49, 5 March 2021
- '''Wednesday 1 August 2018 (Caldwell RM 117) Chair Itaru Nakagawa ''' :14:30-15:00 - [https://wiki.jlab.org/cuawiki/images/1/10/Pitonyak.pdf Global analysis of TMD and CT3 observables] - ''Daniel Pito2 KB (357 words) - 15:29, 1 August 2018
- ::* For calorimeter use higher than 1 MeV threshold2 KB (264 words) - 15:32, 19 June 2020
- ...ussion of different options - preferred option might be a hybrid of option 1 and option 32 KB (244 words) - 10:40, 2 October 2020
- ::* Executive summary (1-4 pages) with plot(s) that show the power of the measurement - Fig. 12 and2 KB (273 words) - 14:11, 18 May 2018
- * Timeline of the EIC Detector-1 Calorimeter WG: decision on Barrel EMcal will only come after the July 2022 * JLAB: two main goals: 1) SiPM readout; 2) SciGlass long blocks4 KB (573 words) - 14:06, 1 July 2022
- * ECCE: 2nd campaign to start this week, assumes full PWO as option 1 and PWO with two rings of glass as option 22 KB (244 words) - 15:59, 24 August 2021
- ...detail on report final remark on narrative not flowing smoothly: check for 1) concatenated sections in which sentences may not follow logically and requ2 KB (255 words) - 16:43, 16 October 2018
- Phone: 1-888-240-2560 (other numbers: http://bluejeans.com/numbers)2 KB (359 words) - 18:50, 7 February 2020
- ::* Thin shield on top - small thickness not an issue (~1% hole not an issue), overall not an issue as it's material, but not radiati2 KB (276 words) - 10:45, 2 October 2020
- ::* working in multiple teams of 1-2 people throughout the day * NPS run group 1 experiments will run 2023/244 KB (617 words) - 13:45, 12 May 2022
- ::* Generate 1-2 paragraphs for motivation/science case2 KB (253 words) - 11:40, 16 September 2022
- ::* [https://wiki.jlab.org/cuawiki/images/f/f8/Idaho-test-17feb015_-v4.1.pdf Irradiation tests with beam at Idaho] '''Audio''' Dial: 1-888-240-2560 (US or Canada only) ([http://bluejeans.com/numbers see all num2 KB (388 words) - 12:57, 15 June 2015
- ...on schedule - new clam shell around beam pipe ordered (should be in within 1-2 weeks) NEXT 1 HOUR LONG MEETING: THURSDAY 31 AUGUST AT 9:00AM ET4 KB (665 words) - 11:34, 3 August 2023
- * Optimize number of cables: 1 PCB adapter for cluster of 16 crystals or 1 for 4 crystals ::* EEEMCAL: stability required for the crystals +-0.1 degC, heat must be evacuated with cooling, water cooling plate in front of5 KB (702 words) - 10:19, 7 July 2023
- ...s # 2, 3, 6, 8, and 9 will be shipped on to Rainer directly. Action items: 1) find out when crystals can be shipped from Idaho and process documentation2 KB (273 words) - 19:06, 22 March 2015
- ::* TCS 12 KB (282 words) - 17:27, 4 February 2022
- ::* Calculate level of radiation at magnet coil (after 1 year) - independent of model one uses, factor 10 good enough for now. Once2 KB (316 words) - 15:49, 23 August 2019
- ::* stack 1-2 rows, hook up, and check functionality on scope (diagui) * NPS readout: ~75% of full readout will be available (256 channels == 1 crate remains in HMS and is not available)4 KB (672 words) - 09:11, 17 March 2022
- ...ge for a 1.5 cm crystal sample for dose rate ~100 krad is on the order of ~1% (extrapolated from higher dose rates, see figure from R-Y Zhu paper)2 KB (276 words) - 13:21, 1 August 2014
- ::* Costs are $110/unit for 1-99 quantity and $58/unit for 100-200 quantity2 KB (278 words) - 11:12, 19 December 2023
- **0.1 Check box enclosure is light tight *1. Check cabling/decoding2 KB (318 words) - 19:01, 25 February 2022
- SIMULATIONS: FRIDAY 1 SEPTEMBER AT 9AM ET2 KB (309 words) - 10:02, 25 August 2023
- '''Wednesday 1 August 2018 (Caldwell Auditorium)''' ...awiki/images/8/85/EICUGM2018_ParallelSessionDetectors_1August_Horn_Pegg_v2.1.pdf New materials for calorimetry at EIC] - ''Tanja Horn/Ian Pegg (CUA)''3 KB (445 words) - 15:02, 1 August 2018
- ::* Action items: 1) Check on shipping crystals from Idaho to JLab (Carlos), 2) Check with Rain2 KB (321 words) - 11:49, 27 February 2015
- * For experiment have the threshold at ~30 MeV - 1% of 1V signal is 100mV, noise level seems acceptable2 KB (297 words) - 11:43, 16 December 2021
- * EIC data will mostly be at GeV scale, e.g., > 1 GeV. There, linearity is very important.2 KB (326 words) - 11:38, 22 September 2023
- ...lays have ALL possible NPS and HMS branches applied. These files are 1-to-1 with the EVIO segments. ...PS_COIN --run file run-lists/nps_rl1.dat --name NPS_COIN_9_20_23 --events -1 --account hallc</code>8 KB (1,312 words) - 14:09, 16 November 2023
- '''NEXT MEETING: TUESDAY 27 SEPTEMBER AT 1:00PM ET'''2 KB (335 words) - 15:27, 30 August 2022
- '''1) DVCS with Positrons''' (Carlos)2 KB (350 words) - 18:17, 11 June 2020
- ::* further quantify activation at target ~1 hours after stop for target maintenance2 KB (346 words) - 17:43, 21 April 2023
- ::* (1) Draft run plan (order settings, calibration procedure for experiments)2 KB (307 words) - 11:35, 9 June 2019
- ::* Temperature control to ~1 degree, but temperature is monitored throughout the measurement2 KB (341 words) - 13:22, 1 October 2015
- * Component are mostly available modulo 1-2 additional VXS crates2 KB (388 words) - 20:36, 18 October 2018
- * 9:10 (20+10) ''Charge Items 1, 5: Overview, general requirements, equipment to achieve scientific goals, ...mages/7/7e/ERR_Calorimeter.pdf pdf], [https://wiki.jlab.org/cuawiki/images/1/12/ERR_Calorimeter.pptx pptx] - Carlos Munoz-Camacho4 KB (453 words) - 09:52, 5 June 2019
- ...e received 20 crystals from CYRTUR - [https://wiki.jlab.org/cuawiki/images/1/1e/Production_for_J-lab-Nov2018.pdf company provided specs] NPS COLLABORATION MEETING - 1 FEBRUARY 2019 (ARC 231/233)3 KB (353 words) - 09:39, 30 November 2018
- ::* part of Phase 1, but was not part of ERR in 2019 ::* NPS moved from SHMS right side to left side (looking downstream) - 1 week including 3 days of radcon cooling if immediately after a run9 KB (1,424 words) - 19:29, 19 February 2022
- '''NPS COLLABORATION MEETING - FEBRUARY 1-2, 2021 * First opportunity to run NPS Phase-1 in 2023 (E12-13-010/E12-13-007 and E12-06-114 additional DVCS days moved fr8 KB (1,280 words) - 13:59, 5 February 2021
- * Test time: 1-2 days preferably Mon/Fri during the week of 16 February 2015.2 KB (343 words) - 12:18, 24 January 2015
- ...eck impact of radiation due to e-/e+ production when beam interacts with a 1% radiator (target) ::* HiPot tests planned for all dividers at -1.1 kV (no arcs, trips, supply current < 430uA) - the voltage margin is to be d9 KB (1,380 words) - 19:11, 28 January 2018
- ::* linearity < 1%2 KB (308 words) - 11:08, 2 December 2021
- * Finalize background studies 1 MHz/block including:2 KB (346 words) - 16:39, 7 April 2013
- * SLAC can provide additional lead blocks at cost of $1 per block3 KB (373 words) - 10:48, 24 September 2021
- ...oved experiments divided into two run groups. The first phase of run group 1 is scheduled for running in 2023/24. Two of the experiments use the NPS in3 KB (470 words) - 16:41, 25 January 2024
- * Charge 1 ::* Calorimeter distance is 1.6 m for all SHMS right settings2 KB (386 words) - 11:59, 20 June 2019
- ::* Z: Electrons goes along Z axis towards negative Z values ( 0,0, -1)2 KB (364 words) - 17:33, 28 June 2021
- ...of each talk (how many slides, content of slides); plan for a real dry run 1-2 weeks before the ERR2 KB (348 words) - 18:42, 21 February 2019
- [https://wiki.jlab.org/cuawiki/images/1/11/Jixie_CPS_Oct31-2017.pdf Simulation Update (Jixie)] 6-POINT LIST FOR PREPARING CPS TECHNICAL NOTE (p. 1-21)3 KB (417 words) - 09:47, 22 November 2017
- ::* [https://wiki.jlab.org/cuawiki/images/1/1a/SiPM_April2023.pdf April 2023 Report (Hamamatsu 14160-3010 and S14160-30 ...ion_of_Interest_%28EOI%29_-EEEmCal-10312020.pdf EOI document (submitted 11/1/20)]4 KB (603 words) - 14:09, 20 October 2023
- ...annot fit backward EMCal and barrel into the $20Mio budget ceiling of MsRI-13 KB (408 words) - 18:02, 24 March 2023
- * Discussion of effect of 1-4 ns jitter on 250 MHz on pulse shape using the PbF2 reference pulse shape3 KB (414 words) - 13:51, 28 March 2014
- * ''RCS:'' proposal preparations are going well. Should have draft in 1-2 weeks. Discussion about including what one gets for free from charged pio3 KB (419 words) - 09:13, 9 May 2014
- ::* model assumes 1/4" (5mm) diameter, 15 holes per side3 KB (399 words) - 14:50, 26 June 2020
- ...has shaped/flared field - allows to go to higher field (integrated Bdl is 1 T-m)3 KB (432 words) - 14:56, 6 October 2017
- :1:30 - 2:10 - [https://wiki.jlab.org/cuawiki/images/c/c5/Slides_nobuo.pdf Mo4 KB (552 words) - 12:05, 25 May 2018
- ...osmics found a much lower light yield than the one reported by Rainer with 1 MeV photons3 KB (443 words) - 13:15, 1 May 2015
- * Prototype tests could be done at AANL 1-10 MeV - need to schedule several months in advance3 KB (423 words) - 12:23, 15 January 2022
- ::* second issue was that the mode should be mode 1 (raw mode) and not mode 73 KB (450 words) - 15:52, 4 January 2023
- ::* Note: < 1 rem/hr is the requirement for people to work3 KB (416 words) - 17:58, 7 February 2020
- ...9 is safest for PMT anode current based on previous studies reported at 4/1 NPS meeting, but noise was a major issue.3 KB (390 words) - 10:31, 15 April 2021
- ...st would be to check with Hall C about status as two aspects have changed: 1) scattering chamber/beam pipe (change of O-ring) and 2) Beam pipe flared ou3 KB (391 words) - 16:43, 8 December 2017
- * Nonlinearity of bypassed amplifier is 1-2% depending on pre-amp gain (0.5, 1, 2 V to match fADC) ::* Single board computers (5+1)11 KB (1,598 words) - 17:23, 7 February 2020
- NEXT MEETING: THURSDAY, 1 DECEMBER 2016, at 9:00 AM (EST)3 KB (424 words) - 18:44, 10 November 2016
- * Proposal: two half days (February 1-2, 2021)3 KB (389 words) - 15:26, 1 November 2020
- NPS COLLABORATION MEETING: 1 FEB 2019 ::* CPS (~1.5 hrs)3 KB (414 words) - 18:18, 10 November 2018
- ...t the power of the red LEDs considered for curing (~10 mW/module, see page 1 in Hamlet's document). Not a big issue for temperature.3 KB (467 words) - 10:01, 31 January 2014
- === Overview of Configuration in Detector 1 after DPAP report (March 2022) === * Magnet configuration: 1.5T3 KB (404 words) - 15:46, 18 April 2022
- ::* aim for production in July - simple board to put together (~1 month)3 KB (377 words) - 13:04, 20 May 2021
- :::*Period 1:3 KB (417 words) - 13:27, 5 April 2021
- ::::* Period 1 (~8 weeks):3 KB (414 words) - 10:36, 16 May 2021
- ::* A 1mm air gap increases the energy resolution by 1-1.5% - seems acceptable for physics ::* Current mu metal thickness is 0.3 mm - could be reduced to 0.1 mm, perhaps with additional box outside3 KB (421 words) - 16:57, 25 March 2018
- ...gression with the coefficients from a block-by-block scan; agrement within 1%3 KB (481 words) - 11:24, 21 October 2022
- ::::* '''Action Item:''' Ask for scheduling beam time in Idaho for 1-2 days in January (Carlos)3 KB (473 words) - 09:25, 10 October 2014
- '''NEXT MEETING''': THURSDAY FEBRUARY 2 AT 1:00PM ET '''(postponed on MONDAY, February 6, 11am)''' ...8-29-spons&ufe=app_do%3Aamzn1.fos.006c50ae-5d4c-4777-9bc0-4513d670b6bc&psc=1]15 KB (2,247 words) - 10:09, 22 May 2023
- * Need a ~1-page document specifying tests/mapping of the magnet - check in with Charle3 KB (461 words) - 12:43, 15 June 2018
- '''NEXT MEETING: THURSDAY 1 OCTOBER AT 9AM (ET)'''3 KB (428 words) - 13:22, 10 September 2020
- * Nonlinearity measured is ~1-2%3 KB (424 words) - 17:38, 26 August 2021
- * Visual inspection shows small scratches (< 1 mm) on surfaces, some crystals have features inside3 KB (486 words) - 20:03, 16 September 2017
- * Check NPS PMT requirements - question is if CAEN HV cards with 1 mA/channel (vs 3 mA/channel) are sufficient ...tance of our divider is about 3.6 MOM. Hence, at operating voltages of 1.1-1.5 kV the divider current would be in range of 300-400 uA. --> '''1mA/channe7 KB (1,150 words) - 23:27, 19 November 2018
- NEXT MEETING: THUR, 1 AUGUST at 9AM (EDT)4 KB (575 words) - 16:08, 13 July 2013
- ::* configurations: 1.5T/ECCE, 2T/CORE, 3T/ATHENA ::* 1.5T or 2T or 3T: increase the size of the mechanical structure and the cooli3 KB (489 words) - 18:13, 28 June 2021
- ::* cannot exceept 1 kW/month running4 KB (550 words) - 11:42, 25 March 2022
- ::* optimization of gain of PMT, LY~10-15 pe/MeV, calo at ~1 GeV then ~10k photons3 KB (486 words) - 10:34, 14 April 2017
- ::::* 1 krad/hr at 6.3deg, 6m, 11 GeV, 11uA3 KB (509 words) - 15:32, 23 August 2019
- * [https://wiki.jlab.org/cuawiki/index.php/NPS_ERR_Prep_2/1/19 Subsystem List of Action Items for ERR] ::* page 1 items:10 KB (1,557 words) - 14:23, 3 February 2019
- * Accuracy of transmittance measurement: ~1%3 KB (534 words) - 10:29, 23 August 2014
- ...rticle Spectrometer in Hall C at 12 GeV JLab], J.Phys.Conf.Ser. 587 (2015) 1, 012048 (CALOR2014 Proceedings) * [[Media:67508-00026_S1_R-_BEAMLINE_NPS_ASSY-1.pdf | Overview Drawing 67508-00026]]9 KB (1,388 words) - 08:19, 10 July 2023
- * Expect to circulate proposal in 3-4 weeks. PAC submission deadline is 1 June.3 KB (492 words) - 14:54, 17 April 2020
- ...ICCAS: 20.85, CRYTUR: 20.77, so pitch 21mm inner - gap between two crytals 1 mm, gap 0.15mm (SICCAS), 0.23mm (CRYTUR) ::* simulation assuming ~0.7kg/crystal, 1.4MPa/each stage, shear resistance carbon plate 90MPa, security coeff 64 - v7 KB (1,098 words) - 10:06, 27 June 2019
- ::* Two avenues: 1) nominal: use 4 SiPM and keep crystal dimension, 2) increase crystal cross3 KB (505 words) - 10:48, 6 October 2023
- ...ed absorption coefficient, delta_k, for which values of better than 1.1 m^-1 have been achieved at Panda. The refractive index and so the transmittance ...SICCAS in 2014. The requirement on radiation hardness was delta_k < 1.6 m^-1. A Cs-137 source was used producing dose rates of 260 rad/h (max. available7 KB (1,179 words) - 10:31, 26 November 2014
- ...proposal for a mid-scale I MSRI up to $20M. Selection process takes up to 1 year. The other type of MSRI does not fit with the EIC Critical Decision pr4 KB (590 words) - 10:39, 26 August 2022
- ...iod (2 weeks), staffing (need at least 6 people), shipping (should arrive ~1 week before test beam period), etc.4 KB (548 words) - 17:11, 5 April 2024
- * Hall C: PAC42 - July 28 to August 1, 2014, PAC41: May 19-23 re-prioritization PAC. Hall leaders will send reque ...ies: review of pipelined method of signal capture with example of HD level 1 trigger. Inventory and status of testing of production boards on slides #7-7 KB (1,223 words) - 23:12, 18 November 2013
- NEXT MEETING: THUR 1 SEPTEMBER, TIME: 9:00 AM (EDT)4 KB (579 words) - 12:33, 5 August 2016
- * Select 1 V scale for dynamic range as default and see how many PMTs will be above 904 KB (565 words) - 18:18, 1 April 2021
- ...or the same efficiency, the corresponding pi0 momentum will be a factor of 1.2 smaller in ECCE compared to ATHENA). ::* two main interests: 1) e/pi separation, 2) pi0 discrimination4 KB (574 words) - 18:20, 18 March 2022
- ::* Magnet sizes: 45cm x 2cm, 60cm x 1.5cm, 90cm x 1cm * Hit pattern at layer 1 correlated vertical track deflection at vertex4 KB (654 words) - 15:45, 17 April 2020
- * A number of low-loss, 1/2" diameter, 75 m length may be available4 KB (615 words) - 13:28, 13 May 2016
- ...for 3 m position of calorimeter is about 0.1 mrad, which corresponds to < 1 mm uncertainty in absolute position4 KB (598 words) - 10:52, 6 June 2016
- ...xxx-x-xx.xx-x-xxx-mkt.pdf SAMTEC PMSD-15-206-K-15.40-D-LUS] connectors and 1 cable has [https://wiki.jlab.org/cuawiki/images/c/ca/SAMTEC-pmsdx-xx-xxxx-x7 KB (1,144 words) - 07:33, 10 October 2020
- ** If events = -1 , then replay all events. ...e.com/spreadsheets/d/1kU-52RVdai3fDjQpo2Kqwj9SlY-qog7pf1k7TkVtuqU/edit?pli=1#gid=0 Spreadsheet with EEL108 runlist]5 KB (780 words) - 09:49, 4 January 2024
- ::* one is still with the DSG (HallC-1); located in cleanroom in front of EEL-1084 KB (628 words) - 16:34, 1 July 2022
- ::* 2 MCX connectors for the "independent" reading, 1 flat cable for the "addition" with all channels4 KB (644 words) - 11:38, 26 January 2024
- ...tests (Overview from 20 August 2021 [https://wiki.jlab.org/cuawiki/images/1/10/EIC_JLab_meeting.pdf Link]) * Period 1 (~8 weeks):15 KB (2,421 words) - 11:57, 19 December 2023
- ...ons carried out to optimize cost, material, dimensions - done in two ways: 1) geometry, material, layering, and 2) pure material5 KB (803 words) - 18:39, 27 February 2020
- ::* Bullet 1 on last slide : Unlike the Justin's guess of HGCROC asic boards, it was sug5 KB (825 words) - 20:40, 3 April 2023
- ...iPMs included in Long-Lead Procurement since whole detector needs on order 1 million and vendor would need more than 4 years to produce them5 KB (761 words) - 11:30, 19 November 2021
- ::* DSG available to help with 1-2 people in late May/June5 KB (772 words) - 13:15, 17 March 2022
- * Overall need ~3 weeks (+1 week for missing software drivers between VME LED drivers and the Phoebus s5 KB (867 words) - 12:36, 20 October 2022
- '''Wednesday 1 August 2018 (Caldwell Auditorium)''' ...2:00 - [https://userweb.jlab.org/~hornt/EICUGM2018/dvp-EICUG-pAOverview-8-1-18.pdf Overview of Results from p+A Collisions] - ''Dennis Perepelitsa (U.10 KB (1,517 words) - 12:49, 2 August 2018
- ...use the 19 mm diameter Hamamatsu R4125 model. It's gain is about 8.7E+5 at 1.5kV max. anode voltage and rise time 2.5ns. This PMT was also used in Prime ...the NPS, which is dominated by these background events, are given in Table 1 of the proposal. Since the trigger will be formed by the HMS, the maximum d9 KB (1,507 words) - 14:57, 22 August 2013