Difference between revisions of "July 16, 2014 - Mott Group Meeting"

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; Model update
 
; Model update
 
: Last we met, Marty made good progress on reproducing the spectra finding that by more realistic description of the PMT was reproducing energy resolution of ~2.0% as compared to measured ~2.6%.  This was accomplished assuming dE/E ~0.1 %.  I "owed" Marty some info on the realistic spread and it's closer to 50-70 keV in this region, so reasonable range is 0.5-1.0%.  Let's hear about last ~month's progress...
 
: Last we met, Marty made good progress on reproducing the spectra finding that by more realistic description of the PMT was reproducing energy resolution of ~2.0% as compared to measured ~2.6%.  This was accomplished assuming dE/E ~0.1 %.  I "owed" Marty some info on the realistic spread and it's closer to 50-70 keV in this region, so reasonable range is 0.5-1.0%.  Let's hear about last ~month's progress...
 +
:[[media:MottSimulatedAsym.pdf]]
  
 
+
; Plans for Fall
; Plans for Fall running
+
 
: Last Spring we successfully recommissioned the Mott to learn it's "new" operating conditions and then collected dry-run data on Au, Ag, Cu.  I'll prepare a summary table or slide, but let's discuss our priorities for Fall running so I can begin lobbying effectively for beam time.
 
: Last Spring we successfully recommissioned the Mott to learn it's "new" operating conditions and then collected dry-run data on Au, Ag, Cu.  I'll prepare a summary table or slide, but let's discuss our priorities for Fall running so I can begin lobbying effectively for beam time.
 +
:[[media:140616_FallPlans.pdf]]

Latest revision as of 13:51, 16 July 2014

Folks,

Let's meet next week, Wednesday July 16 @ 3pm EST in TL-2221.

For those calling in we'll use the ReadyTalk audio conference system.

1. Dial Toll-Free Number: 866-740-1260 (U.S. & Canada)
2. Enter 7-digit access code 3441852, followed by “#”

Agenda

Spring analysis
Dan has created a nice summary of our Spring runs (see a recent version in the Mott logbook here) and has begun analyzing the various studies. He'll give us an update, showing results from our Cu, Ag, Au "dry run"
media:AsymVtt.pdf
media:Halfin.pdf
media:Halfout.pdf
media:Copper.pdf
media:Silver.pdf
media:Gold.pdf
Model update
Last we met, Marty made good progress on reproducing the spectra finding that by more realistic description of the PMT was reproducing energy resolution of ~2.0% as compared to measured ~2.6%. This was accomplished assuming dE/E ~0.1 %. I "owed" Marty some info on the realistic spread and it's closer to 50-70 keV in this region, so reasonable range is 0.5-1.0%. Let's hear about last ~month's progress...
media:MottSimulatedAsym.pdf
Plans for Fall
Last Spring we successfully recommissioned the Mott to learn it's "new" operating conditions and then collected dry-run data on Au, Ag, Cu. I'll prepare a summary table or slide, but let's discuss our priorities for Fall running so I can begin lobbying effectively for beam time.
media:140616_FallPlans.pdf