User contributions
Jump to navigation
Jump to search
- 11:56, 10 February 2017 diff hist +59 Diagnostics Development: Kevin Jordan
- 11:54, 10 February 2017 diff hist +4 2016-Jul-08 Diagnostic Development Biweekly Report current
- 11:54, 10 February 2017 diff hist +8 2016-Jul-08 Diagnostic Development Biweekly Report
- 11:53, 10 February 2017 diff hist +11 2016-Jul-08 Diagnostic Development Biweekly Report
- 11:53, 10 February 2017 diff hist 0 2016-Jul-08 Diagnostic Development Biweekly Report
- 11:52, 10 February 2017 diff hist +3,731 N 2016-Jul-08 Diagnostic Development Biweekly Report Created page with "Kevin Jordan <ul> <li>Prepared for and executed High Dynamic Range studies at Rossendorf <li>Worked controls & diagnostics issues on the LERF <li>Continued mentoring my studen..."
- 11:50, 10 February 2017 diff hist +59 Diagnostics Development: Kevin Jordan
- 11:48, 10 February 2017 diff hist +2,248 N 2016-Aug-22 Diagnostic Development Biweekly Report Created page with "Kevin Jordan <ul> <li>Primarily worked on getting the LERF up and running for the Dark Light run. There were numerous systems that needed repair. Additionally I worked to get..." current
- 11:45, 10 February 2017 diff hist +59 Diagnostics Development: Kevin Jordan
- 11:44, 10 February 2017 diff hist +893 N 2016-Oct-03 Diagnostic Development Biweekly Report Created page with "Kevin <ul> <li>Lab cleanup <li>Discussions with Brookhaven Tech Group (BTG) for doing HTC BPM test <li>Discussions with Sergey Antipov from Uclid Technologies about SBIR suppo..." current
- 11:42, 10 February 2017 diff hist +58 Diagnostics Development: Kevin Jordan
- 11:40, 10 February 2017 diff hist +39 2016-Oct-31 Diagnostic Development Biweekly Report current
- 17:58, 9 February 2017 diff hist +1,400 N 2016-Oct-31 Diagnostic Development Biweekly Report Created page with "Kevin <ul> <li>Worked on 2 JLEIC R&D proposals: - Beam Position Monitor R&D for JLEIC - $500k - Luminosity Monitor R&D for JLEIC - $750k <li> Finishing up Project E..."
- 16:30, 9 February 2017 diff hist +61 Diagnostics Development: Kevin Jordan
- 16:28, 9 February 2017 diff hist +4 2016-Dec-12 Diagnostic Development Biweekly Report current
- 16:28, 9 February 2017 diff hist +1,222 N 2016-Dec-12 Diagnostic Development Biweekly Report
- 16:21, 9 February 2017 diff hist +62 Diagnostics Development: Kevin Jordan
- 15:26, 9 February 2017 diff hist +1,215 N 2016-Apr-01 Comp. Phys. Biweekly Report Created page with "Yves Roblin <ul> <li>Worked on the cooler design with He Zhang. Presented results <li>Prepared for the JLEIC collaboration meeting <li>Optics on call for the CEBAF machine. <l..." current
- 15:23, 9 February 2017 diff hist +48 Computational Physics: Yves Roblin
- 15:21, 9 February 2017 diff hist +1 2016-Apr-18 Comp. Phys. Biweekly Report current
- 15:20, 9 February 2017 diff hist -1 2016-Apr-18 Comp. Phys. Biweekly Report
- 15:19, 9 February 2017 diff hist +1,978 N 2016-Apr-18 Comp. Phys. Biweekly Report Created page with "He Zhang <ul> <li>I re-wrote parts of the electron cooling code for easier development and maintenance in future. The most important change is the IBS and/or cooling dynamic s..."
- 15:13, 9 February 2017 diff hist +48 Computational Physics: Yves Roblin
- 15:10, 9 February 2017 diff hist +3,333 N 2016-Aug-21 Comp. Phys. Biweekly Report Created page with "He Zhang <ul> <li>LEM Upgrade: successfully implemented four different optimizer (nsga_II, spea2, sms_meoa, and nspso, provided by PyGMO) on the trip rate and heat load optimi..." current
- 15:04, 9 February 2017 diff hist +48 Computational Physics: Yves Roblin
- 15:01, 9 February 2017 diff hist +16 2016-Sep-16 Comp. Phys. Biweekly Report current
- 15:00, 9 February 2017 diff hist +2,752 N 2016-Sep-16 Comp. Phys. Biweekly Report Created page with "He Zhang <ul> <li>LEM upgrade: Investigating various scenarios to produce an efficient algorithm for optimizing the cryogenic load in the CEBAF linacs. From a given distribut..."
- 14:56, 9 February 2017 diff hist +48 Computational Physics: Yves Roblin
- 14:54, 9 February 2017 diff hist +2,050 N 2016-Nov-13 Comp. Phys. Biweekly Report Created page with " He Zhang: <ul> <li>Wrote the report for the EIC funding call. <li>In order to do a full cooling simulation and calculate all interactions (instead of using formulas like i..." current
- 14:52, 9 February 2017 diff hist +48 Computational Physics: Yves Roblin
- 14:50, 9 February 2017 diff hist +12 2016-Dec-09 Comp. Phys. Biweekly Report current
- 14:50, 9 February 2017 diff hist +1,375 N 2016-Dec-09 Comp. Phys. Biweekly Report Created page with "He Zhang <ul> <li> working on the fast multipole method using traceless totally symmetric tensor - tested that the error goes down as the rank of the tensor is increased..."
- 14:45, 9 February 2017 diff hist +48 Computational Physics: Yves Roblin
- 14:42, 9 February 2017 diff hist -1 2017-Jan-13 Comp. Phys. Biweekly Report current
- 14:41, 9 February 2017 diff hist +3,841 N 2017-Jan-13 Comp. Phys. Biweekly Report Created page with " He Zhang <ul> <li>Electron cooling simulations for the new "strong cooling" baseline. <li>Found an equilibrium solution for the higher CM point (at a reduced luminosity from..."
- 14:35, 9 February 2017 diff hist +48 Computational Physics: Yves Roblin
- 14:34, 9 February 2017 diff hist +2 2017-Feb-03 Comp. Phys. Biweekly Report current
- 14:33, 9 February 2017 diff hist +654 N 2017-Feb-03 Comp. Phys. Biweekly Report Created page with " He Zhang <ul> <li>worked on resubmission of NSF grant for "a grid free approach for space charge effects simulation with Arbitrary Geometry Boundary" <li>attended meetings on..."
- 14:31, 9 February 2017 diff hist +47 Computational Physics: Yves Roblin
- 14:30, 9 February 2017 diff hist +48 Computational Physics: Yves Roblin
- 14:29, 9 February 2017 diff hist -11 Computational Physics: Yves Roblin
- 14:28, 9 February 2017 diff hist -11 Computational Physics: Yves Roblin
- 14:28, 9 February 2017 diff hist -1 Computational Physics: Yves Roblin
- 14:25, 9 February 2017 diff hist +2,089 N 2016-Feb-13 Accel. R and D Biweekly Report Created page with " Slava Derbenev <ul> <li>Participated the JLab-Juelich collaboration meeting and gave a presentation <li>Participated ERL cooler meeting and studied issues that could optimize..." current
- 14:12, 9 February 2017 diff hist +51 Accelerator R and D: Yuhong Zhang
- 14:10, 9 February 2017 diff hist +2,016 N 2016-Apr-01 Accel. R and D Biweekly Report Created page with " Slava Derbenev <ul> <li>Continued study of JLEIC design, particularly electron cooling <li>Gave a presentation in JLEIC R&D meeting <li>Gave a presentation at the JLEIC Colla..." current
- 14:05, 9 February 2017 diff hist +51 Accelerator R and D: Yuhong Zhang
- 14:04, 9 February 2017 diff hist -32 2016-Apr-15 Accel. R and D Biweekly Report current
- 14:04, 9 February 2017 diff hist -22 2016-Apr-15 Accel. R and D Biweekly Report
- 14:03, 9 February 2017 diff hist +2,193 N 2016-Apr-15 Accel. R and D Biweekly Report Created page with "Biweekly report, April 15, 2016 Slava Derbenev <ul> <li>1. Continued working on JLEIC design and accelerator R&D, particularly, revisited the concept using the electron stora..."
- 13:59, 9 February 2017 diff hist +51 Accelerator R and D: Yuhong Zhang
- 13:57, 9 February 2017 diff hist +1,947 N 2016-May-13 Accel. R and D Biweekly Report Created page with " Slava Derbenev <ul> <li>Continue JLEIC design studies (polarization, electron cooling) <li>Vacation (second week) </ul> <br> Fanglei Lin <ul> <li>Finished and submitted pape..." current
- 13:52, 9 February 2017 diff hist +51 Accelerator R and D: Yuhong Zhang
- 13:51, 9 February 2017 diff hist +1,861 N 2016-Aug-05 Accel. R and D Biweekly Report Created page with " Slava Derbenev <ul> <li>Continued to work on JLEIC and CLETE3 </ul> <br> Fanglei Lin <ul> <li>Finished and presented two prototypes of electron collider ring optics designs..." current
- 13:46, 9 February 2017 diff hist +51 Accelerator R and D: Yuhong Zhang
- 13:45, 9 February 2017 diff hist +2,107 N 2016-Aug-19 Accel. R and D Biweekly Report Created page with "Slava Derbenev <ul> <li>Conceptual development of JLEIC, particularly on the strong cooler (low RF/long wavelength, DTL-type structure, etc) <li>Explore collaboration on stron..." current
- 13:44, 9 February 2017 diff hist 0 Accelerator R and D: Yuhong Zhang
- 13:44, 9 February 2017 diff hist 0 Accelerator R and D: Yuhong Zhang
- 13:43, 9 February 2017 diff hist 0 Accelerator R and D: Yuhong Zhang
- 13:39, 9 February 2017 diff hist -11 Accelerator R and D: Yuhong Zhang
- 13:38, 9 February 2017 diff hist -15 2016-Jun-10 Accel. R and D Biweekly Report current
- 13:38, 9 February 2017 diff hist +1,307 N 2016-Jun-10 Accel. R and D Biweekly Report Created page with " Slava Derbenev <ul> <li>Continued studies of JLEIC accelerator design and R&D <li>Gave a presentation on accelerator R&D for ERL cooler at JLEIC R&D meeting <li>Continued st..."
- 11:48, 9 February 2017 diff hist +50 Accelerator R and D: Yuhong Zhang
- 11:47, 9 February 2017 diff hist +1,402 N 2016-Jul-08 Accel. R and D Biweekly Report Created page with " Slava Derbenev <ul> <li>Continued conceptual development study of JLEIC <li>Continued field theory study </ul> <br> Fanglei Lin <ul> <li>medical leave </ul> <br> Vasily Mor..." current
- 11:43, 9 February 2017 diff hist +50 Accelerator R and D: Yuhong Zhang
- 11:41, 9 February 2017 diff hist +2,109 N 2016-Aug-09 Accel. R and D Biweekly Report Created page with " Slava Derbenev <ul> <li>Conceptual development of JLEIC, particularly on the strong cooler (low RF/long wavelength, DTL-type structure, etc) <li>Explore collaboration on str..." current
- 11:36, 9 February 2017 diff hist +50 Accelerator R and D: Yuhong Zhang
- 11:28, 9 February 2017 diff hist +2,742 N 2016-Sep-16 Accel. R and D Biweekly Report Created page with " Slava Derbenev <ul> <li>Conceptual development of JLEIC, particularly on the strong cooler (low RF/long wavelength, DTL-type structure, etc) <li>Prepared an invited talk at..." current
- 11:22, 9 February 2017 diff hist +53 Accelerator R and D: Yuhong Zhang
- 11:19, 9 February 2017 diff hist +2,193 N 2016-Nov-11 Accel. R and D Biweekly Report Created page with " Slava Derbenev <ul> <li>Continue working on JLEIC conceptual design <li>Continue working on unified field theory </ul> <br> Fanglei Lin <ul> <li>Prepared an Early Career Awa..." current
- 11:14, 9 February 2017 diff hist +50 Accelerator R and D: Yuhong Zhang
- 11:11, 9 February 2017 diff hist +2,004 N 2017-Jan-06 Accel. R and D Biweekly Report Created page with " Slava Derbenev <ul> <li>Studied electron cooler with non-magnetized gun <li>Discussed cooling physics and JLEIC design with several collaborators <li>Continued the unified fi..." current
- 11:05, 9 February 2017 diff hist +50 Accelerator R and D: Yuhong Zhang
- 11:02, 9 February 2017 diff hist +2,544 N 2016-Dec-09 Accel. R and D Biweekly Report Created page with " Slava Derbenev <ul> <li>Had developed a new idea on making magnetized beam using a non-magnetic gun, presented the idea at JLEIC R&D meeting <li>Assisted DOE EIC R&D Priority..." current
- 10:56, 9 February 2017 diff hist +50 Accelerator R and D: Yuhong Zhang
- 17:34, 8 February 2017 diff hist -4 2015-Aug-21 Accel. R and D Biweekly Report current
- 17:33, 8 February 2017 diff hist +2,360 N 2015-Aug-21 Accel. R and D Biweekly Report Created page with " Slava Derbenev <ul> <li>Continued design studies of MEIC, and developed a set of slides for the outstanding MEIC accelerator R&D issues <li>Worked with Rol Johnson, Vasily M..."
- 17:18, 8 February 2017 diff hist +50 Accelerator R and D: Yuhong Zhang
- 17:16, 8 February 2017 diff hist +2,510 N 2015-Aug-07 Accel. R and D Biweekly Report Created page with " Slava Derbenev <ul> <li>Continued working on scanning synchronization scheme and supporting technology, gave a short presentation at the discussion session <li>Studied the ge..." current
- 17:06, 8 February 2017 diff hist +50 Accelerator R and D: Yuhong Zhang
- 17:04, 8 February 2017 diff hist +2,881 N 2015 Jul-24 Accel. R and D Biweekly Report Created page with " Slava Derbenev <ul> <li>Studied the beam synchronization issues for MEIC, initiated and coordinated technology R&D for supporting the scanning synchronization scheme <li>Gave..." current
- 16:57, 8 February 2017 diff hist +2 Accelerator R and D: Yuhong Zhang
- 16:56, 8 February 2017 diff hist +50 Accelerator R and D: Yuhong Zhang
- 16:52, 8 February 2017 diff hist +628 2015-Jun-29 Accel. R and D Biweekly Report current
- 16:48, 8 February 2017 diff hist +2,657 N 2015-Jul-10 Accel. R and D Biweekly Report Created page with " Slava Derbenev <ul> <li>Worked with Yuhong and the COOL'15 workshop committee for the invited presentations, it is nearly completed. <li>Worked with Yuhong to organize the sp..." current
- 16:41, 8 February 2017 diff hist +50 Accelerator R and D: Yuhong Zhang
- 16:39, 8 February 2017 diff hist +1,982 N 2015-Jun-29 Accel. R and D Biweekly Report Created page with " Amy Sy <ul> <li>Continued work on parametric-resonance ionization cooling. Investigation of fringe field effects using single lumped elements and sliced dipoles for both unc..."
- 16:33, 8 February 2017 diff hist +51 Accelerator R and D: Yuhong Zhang
- 16:30, 8 February 2017 diff hist +2,420 N 2015-Jun-12 Accel. R and D Biweekly Report Created page with " Slava Derbenev <ul> <li>Investigation of a new (for use in MEIC) electron cooling concept" Matched Electron Cooling" (MEC): cooling in a coupled optics i-ring matched on the..." current
- 16:27, 8 February 2017 diff hist +50 Accelerator R and D: Yuhong Zhang
- 16:25, 8 February 2017 diff hist +1,806 N 2015-May-15 Accel. R and D Biweekly Report Created page with " Highlights on activities <ul> <li>All group members attended IPAC15 (two talks and over a dozen posters) <li>Two MEIC visitors (Kondretenko and Barber) </ul> <br> Slava Derb..." current
- 16:18, 8 February 2017 diff hist +54 Accelerator R and D: Yuhong Zhang
- 16:17, 8 February 2017 diff hist +19 2015-Sep-04 Accel. R and D Biweekly Report current
- 16:16, 8 February 2017 diff hist +2,402 N 2015-Sep-04 Accel. R and D Biweekly Report Created page with " Slava Derbenev <ul> <li>Gave a presentation at the MEIC Accelerator R&D meeting it was a comprehensive review of MEIC R&D issues <li>Continued to work on MEIC, focused on imp..."
- 16:10, 8 February 2017 diff hist +51 Accelerator R and D: Yuhong Zhang
- 16:08, 8 February 2017 diff hist -3 2015-Sep-18 Accel. R and D Biweekly Report current
- 16:07, 8 February 2017 diff hist +2,633 N 2015-Sep-18 Accel. R and D Biweekly Report Created page with " Slava Derbenev <ul> <li>Completed an analytic estimations of space charge effect on the cooling electron beam at the ERL and the cooling solenoids and gave a talk at the MEIC..."
- 15:58, 8 February 2017 diff hist +54 Accelerator R and D: Yuhong Zhang
- 15:56, 8 February 2017 diff hist +1,594 N 2015-Nov-06 Accel. R and D Biweekly Report Created page with " Slava Derbenev <ul> <li>vacation </ul> <br> Fanglei Lin <ul> <li>Completed a prototype of a 2.2km electron collider ring optics with new matching and spin rotator sections..." current
- 15:50, 8 February 2017 diff hist +52 Accelerator R and D: Yuhong Zhang