Difference between revisions of "2017-10-16"
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| − | '''Accelerator R and D - Y. Zhang'''<br> | + | '''Accelerator R and D - Y. Zhang'''<br><br> |
Fanglei Lin | Fanglei Lin | ||
*Continued optimization of detector region optics in the electron collider ring. | *Continued optimization of detector region optics in the electron collider ring. | ||
*Prepared the presentation and attended EIC collaboration meeting at BNL. | *Prepared the presentation and attended EIC collaboration meeting at BNL. | ||
*Miscellaneous: attended CASA group meeting, attended the JLEIC R&D meeting, attended JLEIC parameter coordination meeting. | *Miscellaneous: attended CASA group meeting, attended the JLEIC R&D meeting, attended JLEIC parameter coordination meeting. | ||
| − | + | <br> | |
Vasiliy Morozov | Vasiliy Morozov | ||
*Preparation for and participation in the EIC collaboration meeting: talks on polarization dynamics and interaction region design. | *Preparation for and participation in the EIC collaboration meeting: talks on polarization dynamics and interaction region design. | ||
| Line 117: | Line 117: | ||
*Presentation on the beam polarization design at a Wednesday detector meeting. | *Presentation on the beam polarization design at a Wednesday detector meeting. | ||
*Planning collaboration with SLAC and BNL. | *Planning collaboration with SLAC and BNL. | ||
| − | + | <br> | |
Amy Sy | Amy Sy | ||
*Started preparing draft documentation for JLEIC ion source requirements. Met with Matt Poelker and others to discuss a path forward for the atomic beam polarized ion source SBIR with Muons, Inc. Will likely revise the SBIR proposal to focus on a D- ion source for JLEIC/as a polarimeter in CEBAF. | *Started preparing draft documentation for JLEIC ion source requirements. Met with Matt Poelker and others to discuss a path forward for the atomic beam polarized ion source SBIR with Muons, Inc. Will likely revise the SBIR proposal to focus on a D- ion source for JLEIC/as a polarimeter in CEBAF. | ||
*Data analysis for Geometry Tagging LDRD: continued generating plots of nuclear thickness and yield as a function of relative rigidity and A of nuclear remnant for detected particles through the ion downstream final focus triplet. Began plotting similar plots for the second data set using density-weighted distance data. | *Data analysis for Geometry Tagging LDRD: continued generating plots of nuclear thickness and yield as a function of relative rigidity and A of nuclear remnant for detected particles through the ion downstream final focus triplet. Began plotting similar plots for the second data set using density-weighted distance data. | ||
*Attended the EIC Collaboration Meeting at BNL. | *Attended the EIC Collaboration Meeting at BNL. | ||
| − | + | <br> | |
Yuhong Zhang | Yuhong Zhang | ||
*Attended EIC collaboration meeting at BNL, prepared/gave a talk | *Attended EIC collaboration meeting at BNL, prepared/gave a talk | ||
| Line 134: | Line 134: | ||
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| − | '''Diagnostic Development - K. Jordan'''<br> | + | '''Diagnostic Development - K. Jordan'''<br><br> |
Kevin Jordan | Kevin Jordan | ||
*Submitted requisition for $371k worth of waveguide for LERF project | *Submitted requisition for $371k worth of waveguide for LERF project | ||
| Line 141: | Line 141: | ||
*Working to finish Safety Assessment document, update schedule | *Working to finish Safety Assessment document, update schedule | ||
*Cryomodule shuffle has begun, first is to secure the vacuum on the 3 modules w/clean tent | *Cryomodule shuffle has begun, first is to secure the vacuum on the 3 modules w/clean tent | ||
| − | + | <br> | |
Joe Gubeli | Joe Gubeli | ||
*This week I finished up the LCLS-II waveguide layout. We had a review that went well. A list of the WG components were made and you generated a purchase requisition. | *This week I finished up the LCLS-II waveguide layout. We had a review that went well. A list of the WG components were made and you generated a purchase requisition. | ||
*A little time was spent on cleaning up Lab 2. | *A little time was spent on cleaning up Lab 2. | ||
*Had a conservation with Bryce to talk about the upcoming experiment. | *Had a conservation with Bryce to talk about the upcoming experiment. | ||
| − | + | <br> | |
Mike Tiefenback | Mike Tiefenback | ||
*Working on JPos17 contributions plus I am reviewing the antiparallel acceleration mode with Wojtsekhowski. There may be options available to reduce exposure to C100 radiation damage. | *Working on JPos17 contributions plus I am reviewing the antiparallel acceleration mode with Wojtsekhowski. There may be options available to reduce exposure to C100 radiation damage. | ||
Revision as of 09:12, 16 October 2017
Director - M. Spata
No report
Accelerator Physics - T. Satogata
Todd Satogata
Previous two weeks (Oct 2-Oct 13)
- OPS: BTeam (Oct 3), start ATLis cleanup
- OPS: 12 GeV beam parameter meeting, notes to Alex
- JLEIC: Prepare talk for BNL collaboration meeting
- IPAC18: SPMS support work
- JACOW: Team Meeting travel planning, organization
- JLEIC: Continue assembling documents, pCDR meetings/planning
- HALLD: Help McCaughan prepare slides for GlueX collab meet talk (Oct 12)
- JLEIC: Collaboration Meeting (Oct 9-13)
- ADMIN: Initiate annual review process
- SICK: Oct 5
Next two weeks (Oct 16-Oct 27)
- OPS: BTeam (Oct 17), ATLis cleanup, ORFP update review
- ADMIN: Peer review NIM paper (overdue)
- IPAC18: Editorial board support, SPMS support work
- JACOW: Team Meeting travel planning, organization
- JLEIC: Continue assembling documents, pCDR meetings/planning
- JLEIC: Booster injection scheme work (with Ed)
- ADMIN: Weekly meetings with students (Randy, Eric)
- ADMIN: Continue annual review process
Alex Bogacz
Previous two weeks (Oct 2-Oct 13)
- NUFACT: Write, finish paper for NUFACT'17 proceedings
- USPAS: Continue work on lectures for "Practical Accelerator Design"
- VACATION: Oct 6-13
Next two weeks (Oct 16-Oct 27)
- ADMIN: Peer review PRAB paper, annual review process
- OPS: 12 GeV beam parameter meeting, notes
- PERLE: End to end simulation development
David Douglas
Previous two weeks (Oct 2-Oct 13)
- JLEIC: continue with tilted solenoid: generate transfer matrix
(numerical differentiation); start comparing to conventional
modeling
- JLEIC: continue responding to any results Chris develops on the simple
CCR arcs and writing up the simple arc
- ADMIN: talks for collaboration meeting, Bonn, and Daresbury
- JLEIC: Gave talk on cooler test beds for EIC collaboration meeting
Next two weeks (Oct 16-Oct 27)
- ADMIN: Bonn travel, annual review process
- JLEIC: continue with tilted solenoid: generate transfer matrix
(numerical differentiation); start comparing to conventional
modeling
- JLEIC: continue responding to any results Chris develops on the
simple CCR arcs and writing up the simple arc
- JLEIC: write up kicker estimates to provide "straight merger"
support.
Rui Li
Previous two weeks (Oct 2-Oct 13)
- VACATION: Oct 2-3
- JLEIC: Prepare slides on collective effects for EIC collab meet
- JLEIC: Collaboration Meeting (Oct 9-13)
Next two weeks (Oct 16-Oct 27)
- ADMIN: read/edit manuscript for Cheng-Ying
- JLEIC: Follow up on collaboration meeting collective effects
- JLEIC: Start documenting collective effects in tech note
Ed Nissen
Previous two weeks (Oct 2-Oct 13)
- JLEIC: figure out the best way of combatting injection
synchrobetatron coupling and hopefully get a good injection
simulation going. Reading up on injection methods.
- JLEIC: Listening in on EIC collaboration meeting
- VACATION: Oct 9
Next two weeks (Oct 16-Oct 27)
- JLEIC: Finish injection literature search
- JLEIC: Improve injection scheme, coordinate parameters with Todd
- VACATION: Oct 20
Chris Tennant
Previous two weeks (Oct 2-Oct 13)
- PERLE: microbunching analysis for first full turn of PERLE
(it's bad)
- ADMIN: read/edit manuscript for Cheng-Ying
- CSR: read and work through PRSTAB on CSR published several
weeks ago
- JLEIC: continue to understand discrepancy between Bmad and
other codes
- JLEIC: microbunching analysis for multiple turns in CCR - looks
good
Next two weeks (Oct 16-Oct 27)
- JLEIC: (hopefully) model CCR arc in Bmad with CSR shielding
- JLEIC: next steps for e-cooler...?
Randy Gamage
Previous two weeks (Oct 2-Oct 13)
- Dissertation writing: Continue coasting beam chapter, tech note
Next two weeks (Oct 16-Oct 27)
- Dissertation writing: Hopefully coasting beam chapter, tech note
Accelerator R and D - Y. Zhang
Fanglei Lin
- Continued optimization of detector region optics in the electron collider ring.
- Prepared the presentation and attended EIC collaboration meeting at BNL.
- Miscellaneous: attended CASA group meeting, attended the JLEIC R&D meeting, attended JLEIC parameter coordination meeting.
Vasiliy Morozov
- Preparation for and participation in the EIC collaboration meeting: talks on polarization dynamics and interaction region design.
- Geometry tagging LDRD: preparation and submission of a project data sheet.
- Planning design and R&D activities.
Activities planned in the upcoming two weeks:
- Preparation of a 45 min talk for the 2017 Accelerator R&D PI Exchange Meeting.
- Preparation of a presentation for the ICFA Mini-Workshop on Dynamic Apertures of Circular Accelerators.
- Preparation and submission of the final report on the 2017 LDRD geometry tagging project.
- Presentation on the beam polarization design at a Wednesday detector meeting.
- Planning collaboration with SLAC and BNL.
Amy Sy
- Started preparing draft documentation for JLEIC ion source requirements. Met with Matt Poelker and others to discuss a path forward for the atomic beam polarized ion source SBIR with Muons, Inc. Will likely revise the SBIR proposal to focus on a D- ion source for JLEIC/as a polarimeter in CEBAF.
- Data analysis for Geometry Tagging LDRD: continued generating plots of nuclear thickness and yield as a function of relative rigidity and A of nuclear remnant for detected particles through the ion downstream final focus triplet. Began plotting similar plots for the second data set using density-weighted distance data.
- Attended the EIC Collaboration Meeting at BNL.
Yuhong Zhang
- Attended EIC collaboration meeting at BNL, prepared/gave a talk
- Completed a revision of staged cooling scheme
Computational Physics - Y. Roblin
No report
Diagnostic Development - K. Jordan
Kevin Jordan
- Submitted requisition for $371k worth of waveguide for LERF project
- Continued updating wiki
- Waveguide review posted to https://wiki.jlab.org/lerf/index.php/Reviews
- Working to finish Safety Assessment document, update schedule
- Cryomodule shuffle has begun, first is to secure the vacuum on the 3 modules w/clean tent
Joe Gubeli
- This week I finished up the LCLS-II waveguide layout. We had a review that went well. A list of the WG components were made and you generated a purchase requisition.
- A little time was spent on cleaning up Lab 2.
- Had a conservation with Bryce to talk about the upcoming experiment.
Mike Tiefenback
- Working on JPos17 contributions plus I am reviewing the antiparallel acceleration mode with Wojtsekhowski. There may be options available to reduce exposure to C100 radiation damage.
- Still trying to begin mass flow conversation, configure SLM expansion proposal for Arc 10, and get a start on characterizing/demonstrating optical resolution experimentally, prior to diagnostic installation. *Plus X-ray direct imaging.
LERF - S. Benson
October 2-13
- Prepared presentation for EIC collaboration meeting
- Attended EIC collaboration meeting.
October 16-27
- Finish writing up papers for COOL17 and JPos17
- Prepare presentation for EINN meeting
- Finish Research plan for Cooler ring.