Difference between revisions of "2015-08-07 Accelerator R&D Biweekly Report"
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nothing special
(Created page with "CASA Accelerator R&D<br> Biweekly Report: 07/25/15 - 08/07/15<br> Submitted by: Yuhong Zhang<br> Slava Derbenev <ol> <li>Continued working on scanning synchronization sche...") |
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Slava Derbenev | Slava Derbenev | ||
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<li>Continued working on scanning synchronization scheme and supporting technology, gave a short presentation at the discussion session | <li>Continued working on scanning synchronization scheme and supporting technology, gave a short presentation at the discussion session | ||
<li>Studied the gear-change beam-beam instability | <li>Studied the gear-change beam-beam instability | ||
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<li>COOL15 workshop | <li>COOL15 workshop | ||
<li>Gave a presentation at Rick's Café | <li>Gave a presentation at Rick's Café | ||
| − | </ | + | </ul> |
| + | |||
Fanglei Lin | Fanglei Lin | ||
| − | < | + | <ul> |
<li>Optimizing the storage-ring cooler optics to obtain small chromaticities and a large emittance. | <li>Optimizing the storage-ring cooler optics to obtain small chromaticities and a large emittance. | ||
<li>Writing a python translator to convert the MADX output file of rings’ optics into a ZGOUBI input file with the required format. | <li>Writing a python translator to convert the MADX output file of rings’ optics into a ZGOUBI input file with the required format. | ||
<li>Continued working on the improvement of code SLICKTRACK. | <li>Continued working on the improvement of code SLICKTRACK. | ||
| − | </ | + | </ul> |
| + | |||
Vasily Morozov | Vasily Morozov | ||
| − | < | + | <ul> |
<li>Study of beam synchronization (presentations at the R&D and NP meetings). | <li>Study of beam synchronization (presentations at the R&D and NP meetings). | ||
<li>Study of non-linear dynamics in the ion collider ring (tracking, working with Guohui, teleconference with SLAC). | <li>Study of non-linear dynamics in the ion collider ring (tracking, working with Guohui, teleconference with SLAC). | ||
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<li>Beam-beam code development (writing a paper on the tracking results). | <li>Beam-beam code development (writing a paper on the tracking results). | ||
<li>Isotope production (calculations, tracking, working with Amy). | <li>Isotope production (calculations, tracking, working with Amy). | ||
| − | Lower effort activities: detector integration, electron cooling, SBIR. | + | <li>Lower effort activities: detector integration, electron cooling, SBIR. |
| − | </ | + | </ul> |
| + | |||
Amy Sy | Amy Sy | ||
| − | < | + | <ul> |
<li>Beam optics simulations for ERL/isotope production project | <li>Beam optics simulations for ERL/isotope production project | ||
<li>Converging electron beam vs beam waist and resultant photon beam distributions. | <li>Converging electron beam vs beam waist and resultant photon beam distributions. | ||
<li>Effects of solid photon radiators on electron and photon beam phase space distributions. | <li>Effects of solid photon radiators on electron and photon beam phase space distributions. | ||
<li>Induced angular spread and photon yield dependence on photon radiator thickness. | <li>Induced angular spread and photon yield dependence on photon radiator thickness. | ||
| − | </ | + | </ul> |
| + | |||
Guohei Wei | Guohei Wei | ||
| − | < | + | <ul> |
<li>Made Dynamic aperture maps for 2 CCB lattice of MEIC ion ring. Found 3 problems in dynamic aperture maps studies in CODE Elegant. One was solved, while two other under considering. | <li>Made Dynamic aperture maps for 2 CCB lattice of MEIC ion ring. Found 3 problems in dynamic aperture maps studies in CODE Elegant. One was solved, while two other under considering. | ||
<li>Made a nonlinear parameter table for 2 CCB lattice of MEIC ion ring, including high order chromaticity and dynamic aperture with off momentum, etc. | <li>Made a nonlinear parameter table for 2 CCB lattice of MEIC ion ring, including high order chromaticity and dynamic aperture with off momentum, etc. | ||
<li>Initated error studies of first step for MEIC ion ring. Considering misalignment, strength error, BPM noise and corrector jitter. | <li>Initated error studies of first step for MEIC ion ring. Considering misalignment, strength error, BPM noise and corrector jitter. | ||
| − | </ | + | </ul> |
| + | |||
Yuhong Zhang | Yuhong Zhang | ||
| − | < | + | <ul> |
<li>Organized two discussion sessions on beam synchronization | <li>Organized two discussion sessions on beam synchronization | ||
<li>Developed several new ideas on beam synchronization and collaborated with Vasily Morozov and Jiquan Guo | <li>Developed several new ideas on beam synchronization and collaborated with Vasily Morozov and Jiquan Guo | ||
| Line 53: | Line 58: | ||
<li>Continued to work with Slava to complete COOL15 workshop program | <li>Continued to work with Slava to complete COOL15 workshop program | ||
<li>Supported Fulvia on MEIC R&D planning | <li>Supported Fulvia on MEIC R&D planning | ||
| − | </ | + | </ul> |
What are expected in the next two weeks | What are expected in the next two weeks | ||
<li>nothing special | <li>nothing special | ||
Revision as of 14:04, 17 August 2015
CASA Accelerator R&D
Biweekly Report: 07/25/15 - 08/07/15
Submitted by: Yuhong Zhang
Slava Derbenev
- Continued working on scanning synchronization scheme and supporting technology, gave a short presentation at the discussion session
- Studied the gear-change beam-beam instability
- Worked with Yuhong on scientific program for
- COOL15 workshop
- Gave a presentation at Rick's Café
Fanglei Lin
- Optimizing the storage-ring cooler optics to obtain small chromaticities and a large emittance.
- Writing a python translator to convert the MADX output file of rings’ optics into a ZGOUBI input file with the required format.
- Continued working on the improvement of code SLICKTRACK.
Vasily Morozov
- Study of beam synchronization (presentations at the R&D and NP meetings).
- Study of non-linear dynamics in the ion collider ring (tracking, working with Guohui, teleconference with SLAC).
- Ion polarization (support of Anatoliy's group, teleconference with them)
- Completion of a draft of an EPIC closeout report.
- Beam-beam code development (writing a paper on the tracking results).
- Isotope production (calculations, tracking, working with Amy).
- Lower effort activities: detector integration, electron cooling, SBIR.
Amy Sy
- Beam optics simulations for ERL/isotope production project
- Converging electron beam vs beam waist and resultant photon beam distributions.
- Effects of solid photon radiators on electron and photon beam phase space distributions.
- Induced angular spread and photon yield dependence on photon radiator thickness.
Guohei Wei
- Made Dynamic aperture maps for 2 CCB lattice of MEIC ion ring. Found 3 problems in dynamic aperture maps studies in CODE Elegant. One was solved, while two other under considering.
- Made a nonlinear parameter table for 2 CCB lattice of MEIC ion ring, including high order chromaticity and dynamic aperture with off momentum, etc.
- Initated error studies of first step for MEIC ion ring. Considering misalignment, strength error, BPM noise and corrector jitter.
Yuhong Zhang
- Organized two discussion sessions on beam synchronization
- Developed several new ideas on beam synchronization and collaborated with Vasily Morozov and Jiquan Guo
- Continued working on cooling demo LDRD
- Continued to work with Slava to complete COOL15 workshop program
- Supported Fulvia on MEIC R&D planning
What are expected in the next two weeks