Difference between revisions of "Jan 10, 2020 Meeting Minutes"

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*Email chain subject name: IBSimu/GPT weekly meeting
 
*Email chain subject name: IBSimu/GPT weekly meeting
 
**Date: Jan 7-8, 2020
 
**Date: Jan 7-8, 2020
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**Description: Cristhian sent space charge compensation article, which is now linked on the wiki here.
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**Description: Cristhian sent space charge compensation article, which is now linked on the wiki [[Background papers | here]]
  
 
==Post-meeting notes==
 
==Post-meeting notes==
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*Next meeting is Jan 10, 2020
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* Discussed strategy for benchmarking GPT and IBSimu simulations via simulations of ion damage vs. spot size
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*Compared electron beam simulation results through 1.5m
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* Need to create initial distributions from the runs specified in Joe's excel file (from LifeSize runs)
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*Josh:
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* Need to create electron simulation & initial distribution after correctors, but before solenoid. Upload corresponding plots.
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**Ask bas about space charge routine to simulate ions within beam potential
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**Look at GPT time-based field maps for beam potential (i.e. to simulate time-dependent beam potential)
 
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**Check beam parameters: for a 1mA, 500MHz beam, the bunch charge should be 2pC. Bunch length should be 50ps (RMS). Beam size (laser spot) at PC should be 1mm RMS.
 
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**Try GPT simulations with and without space charge.
 
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**Put stdx and stdy vs Z on side view simulations.
 
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**Produce initial particle distribution that starts at 135mm using a Gaussian distribution
 
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**Put Alex Chao paper with calculations on wiki (This paper is for Fast Ion Instability -- a potential method to determine the identities of ions within an electron beam with very long bunches)
 
  
  
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[[Ionization Effects Meetings | Return to Ionization Effects Meetings]]
 
[[Ionization Effects Meetings | Return to Ionization Effects Meetings]]
  
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[[Weekly phone call - Jan 10, 2019 | Go to Meeting Page]]
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[[Weekly phone call - Jan 10, 2020 | Go to Meeting Page]]

Latest revision as of 12:43, 23 March 2020

Emails/attachments sent during the previous week

  • Email chain subject name: IBSimu/GPT weekly meeting
    • Date: Jan 7-8, 2020
    • Description: Cristhian sent space charge compensation article, which is now linked on the wiki here

Post-meeting notes

  • Discussed strategy for benchmarking GPT and IBSimu simulations via simulations of ion damage vs. spot size
  • Need to create initial distributions from the runs specified in Joe's excel file (from LifeSize runs)
  • Need to create electron simulation & initial distribution after correctors, but before solenoid. Upload corresponding plots.



Return to Ionization Effects Meetings

Go to Meeting Page

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