Difference between revisions of "2015-08-07 Accelerator R&D Biweekly Report"

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(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
<ol>
+
<ul>
 
<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
</ol>
+
</ul>
 +
 
  
 
Fanglei Lin
 
Fanglei Lin
<ol>
+
<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.
</ol>
+
</ul>
 +
 
  
 
Vasily Morozov
 
Vasily Morozov
<ol>
+
<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.
</ol>
+
</ul>
 +
 
  
 
Amy Sy
 
Amy Sy
<ol>
+
<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.  
</ol>
+
</ul>
 +
 
  
 
Guohei Wei
 
Guohei Wei
<ol>
+
<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.
</ol>
+
</ul>
 +
 
  
 
Yuhong Zhang
 
Yuhong Zhang
<ol>
+
<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
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<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
</ol>
+
</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 13:04, 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

  • nothing special