Difference between revisions of "2021-8-19-LeadershipReports"
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(Created page with "August 5, 2021 Report - July 19 - August 13''' '''Director - Todd Satogata''' <br> '''Todd Satogata''' '''Previous two weeks (July 19 - July 30)''' - EIC Meetings...") |
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'''Director - Todd Satogata''' <br> | '''Director - Todd Satogata''' <br> | ||
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'''Alex Bogacz''' | '''Alex Bogacz''' | ||
− | '''Previous two weeks ( | + | '''Previous two weeks (Aug 2 - Aug 13)''' |
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'''Isurumali Neththikumara''' | '''Isurumali Neththikumara''' | ||
− | '''Previous two weeks ( | + | '''Previous two weeks (Aug 2 - Aug 13)''' |
− | - | + | - Defined new objectives for NSGA II study since the previously defined functions seems to under constraint with increasing search dimensions and test them. |
− | + | - Tried SVD analysis with different cutoff values to see dominant behavior. | |
− | + | - It was difficult to observe dominant features as this analysis is based on simulated data, not real time data. | |
− | + | - Tools developed can be useful in future studies | |
'''Next two weeks (July 19 - July 30)''' | '''Next two weeks (July 19 - July 30)''' | ||
− | - | + | - Refine the new objective functions based on mean squared error and moving average calculation and test them. |
+ | - Prepare a presentation for the Annual Review. | ||
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'''LERF - Steve Benson''' | '''LERF - Steve Benson''' | ||
− | '''Previous two weeks ( | + | '''Previous two weeks (Aug 2 - Aug 13)''' |
− | - | + | - Finished and submitted PRAB and PoP paper reviews. |
− | - | + | - Reviewed C. Hernandez-Garcia paper for IEEE. |
− | - Reviewed | + | - Reviewed NIM A paper on FAST magnetic beam transport before submission |
− | - | + | - Helped to derive required resources for ERL project |
− | - | + | - Analyzed new coherent photon production method (Angular Dispersion induced Microbunching). Presented analysis at working group meeting. |
− | - | + | - Went over Export Analysis with JLab lawyers. Agreed to contact optics vendors. |
− | '''Next two weeks ( | + | - Amended LOSP for LERF vault to resolve CATs item. Sent out draft for review. |
− | - | + | '''Next two weeks (Aug 16 - Aug 27)''' |
+ | - Attend SBIR/STTR update meeting. | ||
+ | - Interview SSII candidate and submit evaluation. | ||
+ | - Derive draft ERL project outline for the EIC | ||
- Continue developing longitudinal model for CeC ERL on LiTrack | - Continue developing longitudinal model for CeC ERL on LiTrack | ||
− | - | + | - Finish up harmonic RF tech. note. |
− | - | + | - Track down pressure systems / design documentation for gun HVPSs |
+ | - Complete and submit new LOSP for LERF vault. | ||
- Rewrite and submit the LOSP for User Lab 4 | - Rewrite and submit the LOSP for User Lab 4 | ||
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'''Andrew Hutton''' | '''Andrew Hutton''' | ||
− | '''Previous two weeks ( | + | '''Previous two weeks (Aug 2 - Aug 13)''' |
− | - '''Isotopes: ''' | + | - '''Isotopes and Loida: '''while on vacation, I realized that Loida’s program could be easily modified to carry out the same search for new isotope pathways for all of the possible projectiles: neutrons, protons, deuterons and alpha particles. This should enable us to identify possible new pathways for most, if not all of the isotopes on the DOE-ONP Isotope Program “Most Wanted” list. For this, Loida will modify her program and run it for different input conditions. I have arranged with Balśa to pay her for four hours a week through Christmas to do this, in addition to paying her time while she is at AccApp’ 2021 presenting the results. My part will be to provide a written paper based on the results - the intention is to submit it to a refereed journal. |
− | + | - '''ERL:'''we had the second meeting of the ERL sub-Panel devoted to discussing the ERLC. At the first meeting, Akira Yamamoto had prepared a 30 slide presentation with cost and power calculations, which we are now looking at offline. Progress will be slow in August due to vacations, but will resume full swing in September. We have been accorded a delay for delivering the conclusion until the end of September. In the meantime, I wrote a draft of our conclusions for the CERC, and sent it around for the sub-Panel members to add, delete or modify. The ERL Panel has not yet resumed looking at the actual roadmap, but will start soon. I know what I think it should be; now I have to persuade my more timid colleagues! | |
− | - '''ERL:''' | + | - '''PERLE ICRADA: '''after about a year, the documents have been returned by the French side and are now with DOE. I do have a concern that with the recent losses in the SRF R&D Department, we may have problems fulfilling our intended scope. This will come up in earnest when the DOE signs the ICRADA. after about a year, the documents have been returned by the French side and are now with DOE. I do have a concern that with the recent losses in the SRF R&D Department, we may have problems fulfilling our intended scope. This will come up in earnest when the DOE signs the ICRADA. |
− | + | - I received an invitation to be a Technical Program Committee member for the International Conference on Accelerators for Research and Sustainable Development to be held at the IAEA headquarters in Vienna, Austria, May 23-27, 2022. I advertised this widely, including Stuart (current Chair of ICFA), who suggested that I also send it to Thomas Roser as the Chair of the ICFA Panel on Sustainable Accelerators and Colliders, which I did. Thomas noted that ICFA was not an “invited organization” and I initiated contacts so that ICFA would be included ion the conference. | |
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'''Next two weeks (Aug 2 - Aug 13) | '''Next two weeks (Aug 2 - Aug 13) | ||
- '''Isotopes and Loida: '''while on vacation, I realized that Loida’s program could be easily modified to carry out the same search for new isotope pathways for all of the possible projectiles: neutrons, protons, deuterons and alpha particles. This should enable us to identify possible new pathways for most, if not all of the isotopes on the DOE-ONP Isotope Program “Most Wanted” list. For this, I will need Loida to modify her program and run it for different input conditions. I have arranged with Balśa to pay her for four hours a week through Christmas to do this, in addition to paying her time while she is at AccApp’ 2021 presenting the results. My part will be to provide a written paper based on the results - the intention is to submit it to a refereed journal. | - '''Isotopes and Loida: '''while on vacation, I realized that Loida’s program could be easily modified to carry out the same search for new isotope pathways for all of the possible projectiles: neutrons, protons, deuterons and alpha particles. This should enable us to identify possible new pathways for most, if not all of the isotopes on the DOE-ONP Isotope Program “Most Wanted” list. For this, I will need Loida to modify her program and run it for different input conditions. I have arranged with Balśa to pay her for four hours a week through Christmas to do this, in addition to paying her time while she is at AccApp’ 2021 presenting the results. My part will be to provide a written paper based on the results - the intention is to submit it to a refereed journal. | ||
- '''ERL: '''we had the first meeting of the EL sub-Panel devoted to discussing the ERLC. Akira had prepared a 30 slide presentation with cost and power calculations, which we are now looking at offline. Progress will be slow in August due to vacations, but will resume full swing in September. We have been accorded a delay for delivering the conclusion until the end of September. In the meantime, I will be writing up our conclusions for the CERC. The ERL Panel has not yet resumed looking at the actual roadmap, but will start soon. I know what I think it should be; now I have to persuade my more timid colleagues! | - '''ERL: '''we had the first meeting of the EL sub-Panel devoted to discussing the ERLC. Akira had prepared a 30 slide presentation with cost and power calculations, which we are now looking at offline. Progress will be slow in August due to vacations, but will resume full swing in September. We have been accorded a delay for delivering the conclusion until the end of September. In the meantime, I will be writing up our conclusions for the CERC. The ERL Panel has not yet resumed looking at the actual roadmap, but will start soon. I know what I think it should be; now I have to persuade my more timid colleagues! | ||
- '''PERLE ICRADA: '''after about a year, the documents have been returned by the French side and are now with DOE. I do have a concern that with the recent losses in the SRF R&D Department, we may have problems fulfilling our intended scope. This will come up in earnest when the DOE signs the ICRADA. | - '''PERLE ICRADA: '''after about a year, the documents have been returned by the French side and are now with DOE. I do have a concern that with the recent losses in the SRF R&D Department, we may have problems fulfilling our intended scope. This will come up in earnest when the DOE signs the ICRADA. |
Revision as of 08:13, 7 September 2021
August 19, 2021 Report - Aug 2 - August 27
Director - Todd Satogata
Todd Satogata
Previous two weeks (Aug 2 - Aug 13) - Next two weeks (Aug 16 - Aug 27) -
Alex Bogacz
Previous two weeks (Aug 2 - Aug 13) - Next two weeks (Aug 16 - Aug 27) -
Ryan Bodenstein
Previous two weeks (July 5 - July 16) - Operations meetings - B-Team meetings - Summer Student guidance - FFA@CEBAF collab work - Positron/FFA liaison work - LDRD Talk preparation - LDRD Oral presentation - PhD Student guidance - CBETA Meeting Next two weeks (July 19 - July 30) - Operations meetings - B-Team meetings - Summer Student guidance - FFA@CEBAF collab work - Positron/FFA liaison work - PhD Student guidance - PERLE Collaboration Meeting
Rui Li
Previous two weeks (July 19 - July 30) - Collective effects in Riad, Vasiliy, Slava's EDM proposal - I'm requested by Riad and Slava to look at the CSR and microbunching instability problems in their EDM ring - I started to look at both problems. It may take some time for me to finish these studies - CBB and TCBI - Continue with the tune space exploration - Thinking about how to improve the model so as to eliminate the artificial tune dependence of the TCBI growth rate resulted from the over-simplification of the model in our study - Continue to summarize my results in preparation for paper writing---there are too many results that need to be organized for this report - Responded to Chris Mayes request about my view of recent development of 2D/3D CSR modeling, in support to his preparation for article writing on this topic for the upcoming ICFA newsletter Next two weeks (Aug 2 - Aug 13) - Collective effects in Riad, Vasiliy, Slava's EDM proposal - Send Riad email about my understanding of the issue and approach needed. I still need to get into more details of this problem - CBB and TCBI - Had some deeper looks at the effect of working points on the interplay of CBB/TCBI. Interesting behaviors show up when the two coherent spectral bands collide/overlap. - Finished writing up a summary of my recent tune-scan results and sent it to Mike Blaskiewicz - Got some ideas about how to eliminate the artificial tune dependence of the TCBI growth rate resulted from the over-simplification of the model in our study - Still need to think through about the effect of nonlinearity of beam-beam on the correct modeling of the multi-bunch coupling via the long-range transverse wake.
Edy Nissen
Previous two weeks (July 19 - July 30) - DODGE paper sent to signature Queue - Attended RCS Task force meeting - Attended Beam-beam task force meeting - Contacted WARP team member to help with DODGE simulation Next two weeks (Aug 2 - Aug 13) - Optics on call 8/3-8/10 - Will submit aproved DODGE paper to PRAB - Hopefully get WARP to work properly
Chris Tennant
Previous two weeks (July 5 - July 16) - Next two weeks (July 19 - July 30) -
Accelerator R & D - Yuhong Zhang
Yuhong Zhang
Previous two weeks (July 5 - July 16) - Next two weeks (July 19 - July 30) -
Bhawin Dhital
Previous two weeks (July 5 - July 16) - I was working with new lattice design with isochronous arc. Initial particle tracking was performed. Next two weeks (July 19 - July 30) - I will be working on dual energy storage ring cooler design with new design using isochronous arc lattice. Further modi�cations and stability criteria of such a new lattice will be carried out. More calculations with particle tracking simulations will be carried out
Amy Sy
Previous two weeks (July 5 - July 16) - Laser particle counter: Continued data analysis of 6-channel data with 1-2 Hz wire sweeping rate. Vendor visit on July 6 focused on observation of different operating modes and implications on event identification both pre and post data analysis. Currently seeing 3-4 operating modes in which events are often seen in one of the two available signals per channel, and trying to understand why channels switch between operating modes as the system settles. Vendor returned on July 14 with updated software allowing for higher data resolution in both signals (shared bandwidth between the two signals) and an updated algorithm for offline analysis of the signals that relies on calculating and subtracting a noise spectrum from the raw data. - Discussion with M. Poelker on studies of gas bremsstrahlung in the CEBAF linacs, possibility of detection using radiation monitors, and mitigation efforts including ion clearing gaps. Literature study on gas bremsstrahlung in electron storage rings and ion clearing methods at Cornell. Discussion with M. Poelker and J. Grames on July 12. Next two weeks (July 19 - July 30) - Literature study on gas bremsstrahlung in electron storage rings and ion clearing methods. Working with J. Grames and M. Poelker to continue studies of gas bremsstrahlung in the CEBAF linacs. - Laser particle counter: Continued system debugging, optimization, and data analysis to better understand operational modes. Swapped the sensors driving channels 0 and 2 to test whether the noise in channel 0 is fiber driven or sensor driven. Vendor will return July 27-28 with remaining 18 sensors for full 24 channel capability. The additional sensors should have better signal to noise response than the initial 6 channels.
Computational Physics - Yves Roblin
Yves Roblin
Previous two weeks (July 5 - July 16) - OPS: - BTEAM meeting - BTEAM coordination - Analysis of previous machine Downtime, developing new metrics to track tune time - OTHER: - CEBAF: - CED updates for upcoming run - Optics development for Hall A and Moller collaboration - USPAS: - exercises grading - setting up latex templates for springer verlag book chapter - literature search,reading Next two weeks (July 19 - July 30) - CEBAF machine recovery - Developing new schemes for extracting transfer matrices in the injector region - Optics development - Bteam coordination+meetings - USPAS meeting on book writing - Looking at AI opportunities for machine fault detection/reliability.
Randi Gamage
Previous two weeks (July 5 - July 16) - Next two weeks (July 19 - July 30) -
River Huang
Previous two weeks (July 5 - July 16) - EIC Beam-Beam project: Collaborating with Vasiliy Morozov, Yun Luo, Yuhong Zhang and other colleagues, studying on the emittance growth caused by the phase noise in the crab cavity and further testing particles’ tracking by using CASA-BeamBeam. Next two weeks (July 19 - July 30) - Continue working on EIC Beam-Beam project.
Isurumali Neththikumara
Previous two weeks (Aug 2 - Aug 13) - Defined new objectives for NSGA II study since the previously defined functions seems to under constraint with increasing search dimensions and test them. - Tried SVD analysis with different cutoff values to see dominant behavior. - It was difficult to observe dominant features as this analysis is based on simulated data, not real time data. - Tools developed can be useful in future studies Next two weeks (July 19 - July 30) - Refine the new objective functions based on mean squared error and moving average calculation and test them. - Prepare a presentation for the Annual Review.
Dennis Turner
Previous two weeks (July 19 - July 30) - AIPINJ - Merged new PREINJ deck into setup910 and then Ops - Performed injector energy measurement and set the injector energy upon recovery of 0L04-4 - Performed 5MeV and 123MeV Injector match - Tested the draft Injector Matching procedure - Work with Joe Grames to calibrate early Injector viewers for beam size measurements - UITF: - Agreed to become a qualified UITF operator - Completed UITF Operator Moodle modules - Recieved new survey data; Need to make the new elegant deck and import into UED - HLA - Work on fix for missing elements in csGUI - Address qsUtility matchingTool elegant output not showing - Address matchingTool optimization_variable vs optimization_covariable bug - Optics On-Call - Aperture scan procedure updates - Attended 0800, BTeam, AI FOA, AIPINJ meetings Next two weeks (Aug 2 - Aug 13) - AIPINJ - Revisited IYG0I02 image analysis. Compared with 0L03 qsUtility measurements vs. damping, etc. to see if the emittance measured at IYG0I02 makes sense. It doesn't. - Rechecked post-processing for IYG0I02 images to see if there were any obvious mistakes. - HLA - qsUtility matchingTool bugfixes - Improvements to elegant2ced and elegant2ued - Checked out rayTrace for upcoming Beam Studies. Added some tweaks and improvements. - Checked out MultiWire for upcoming Beam Studies. Added some tweaks and improvements. - Tweaks and improvements to cs2sdds. Fixed some bugs discovered when testing rayTrace. - Tweaks and improvements to lem2sdds. Also fixed some bugs discovered when testing rayTrace. - Fixed csGUI 'missing elements' error for older fopt datasets - UITF - Made new elegant deck for wastewater treatment setup - Imported deck into UED - Attended RadiaSoft webinar: MAD-X and Sirepo - Attended 0800, BTeam, AIPINJ, AI FOA meetings.
He Zhang
Previous two weeks (July 19 - July 30) - Finished a report to close the cooling code benchmark project. - Submit the manuscript on TPSA lib to JLab publication system. - Added more math functions for complex DA vectors in the TPSA lib. Polishing the library to meet JOSS criteria. Next two weeks (Aug 2 - Aug 13) - Submit the TPSA lib including the paper to JOSS. - Finish a draft on FMM.
Diagnostic Development - Kevin Jordan
Kevin Jordan
Previous two weeks (July 5 - July 16) - Next two weeks (July 19 - July 30) -
Joe Gubeli
Previous two weeks (July 5 - July 16) - Isotopes – - ARDDOT - Next two weeks (July 16 - July 30) - Isotopes – - ARDDOT –
Michael Tiefenback
Previous two weeks (July 5 - July 16) - Next two weeks (July 19 - July 30) -
CASA Fellows
LERF - Steve Benson
Previous two weeks (Aug 2 - Aug 13) - Finished and submitted PRAB and PoP paper reviews. - Reviewed C. Hernandez-Garcia paper for IEEE. - Reviewed NIM A paper on FAST magnetic beam transport before submission - Helped to derive required resources for ERL project - Analyzed new coherent photon production method (Angular Dispersion induced Microbunching). Presented analysis at working group meeting. - Went over Export Analysis with JLab lawyers. Agreed to contact optics vendors. - Amended LOSP for LERF vault to resolve CATs item. Sent out draft for review. Next two weeks (Aug 16 - Aug 27) - Attend SBIR/STTR update meeting. - Interview SSII candidate and submit evaluation. - Derive draft ERL project outline for the EIC - Continue developing longitudinal model for CeC ERL on LiTrack - Finish up harmonic RF tech. note. - Track down pressure systems / design documentation for gun HVPSs - Complete and submit new LOSP for LERF vault. - Rewrite and submit the LOSP for User Lab 4
Andrew Hutton
Previous two weeks (Aug 2 - Aug 13) - Isotopes and Loida: while on vacation, I realized that Loida’s program could be easily modified to carry out the same search for new isotope pathways for all of the possible projectiles: neutrons, protons, deuterons and alpha particles. This should enable us to identify possible new pathways for most, if not all of the isotopes on the DOE-ONP Isotope Program “Most Wanted” list. For this, Loida will modify her program and run it for different input conditions. I have arranged with Balśa to pay her for four hours a week through Christmas to do this, in addition to paying her time while she is at AccApp’ 2021 presenting the results. My part will be to provide a written paper based on the results - the intention is to submit it to a refereed journal. - ERL:we had the second meeting of the ERL sub-Panel devoted to discussing the ERLC. At the first meeting, Akira Yamamoto had prepared a 30 slide presentation with cost and power calculations, which we are now looking at offline. Progress will be slow in August due to vacations, but will resume full swing in September. We have been accorded a delay for delivering the conclusion until the end of September. In the meantime, I wrote a draft of our conclusions for the CERC, and sent it around for the sub-Panel members to add, delete or modify. The ERL Panel has not yet resumed looking at the actual roadmap, but will start soon. I know what I think it should be; now I have to persuade my more timid colleagues! - PERLE ICRADA: after about a year, the documents have been returned by the French side and are now with DOE. I do have a concern that with the recent losses in the SRF R&D Department, we may have problems fulfilling our intended scope. This will come up in earnest when the DOE signs the ICRADA. after about a year, the documents have been returned by the French side and are now with DOE. I do have a concern that with the recent losses in the SRF R&D Department, we may have problems fulfilling our intended scope. This will come up in earnest when the DOE signs the ICRADA. - I received an invitation to be a Technical Program Committee member for the International Conference on Accelerators for Research and Sustainable Development to be held at the IAEA headquarters in Vienna, Austria, May 23-27, 2022. I advertised this widely, including Stuart (current Chair of ICFA), who suggested that I also send it to Thomas Roser as the Chair of the ICFA Panel on Sustainable Accelerators and Colliders, which I did. Thomas noted that ICFA was not an “invited organization” and I initiated contacts so that ICFA would be included ion the conference. Next two weeks (Aug 2 - Aug 13) - Isotopes and Loida: while on vacation, I realized that Loida’s program could be easily modified to carry out the same search for new isotope pathways for all of the possible projectiles: neutrons, protons, deuterons and alpha particles. This should enable us to identify possible new pathways for most, if not all of the isotopes on the DOE-ONP Isotope Program “Most Wanted” list. For this, I will need Loida to modify her program and run it for different input conditions. I have arranged with Balśa to pay her for four hours a week through Christmas to do this, in addition to paying her time while she is at AccApp’ 2021 presenting the results. My part will be to provide a written paper based on the results - the intention is to submit it to a refereed journal. - ERL: we had the first meeting of the EL sub-Panel devoted to discussing the ERLC. Akira had prepared a 30 slide presentation with cost and power calculations, which we are now looking at offline. Progress will be slow in August due to vacations, but will resume full swing in September. We have been accorded a delay for delivering the conclusion until the end of September. In the meantime, I will be writing up our conclusions for the CERC. The ERL Panel has not yet resumed looking at the actual roadmap, but will start soon. I know what I think it should be; now I have to persuade my more timid colleagues! - PERLE ICRADA: after about a year, the documents have been returned by the French side and are now with DOE. I do have a concern that with the recent losses in the SRF R&D Department, we may have problems fulfilling our intended scope. This will come up in earnest when the DOE signs the ICRADA.