Difference between revisions of "BLTWG Meeting 03/28/2016"

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(Created page with "=== Organization === * Time: 11:30 EDT * Connecting: detailed instructions are here ** H.323 ip address: 199.48.152.152 ** web browser:...")
 
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# Updated results from CHESS run in Feb. 2016 - ''Richard J.''
 
# Updated results from CHESS run in Feb. 2016 - ''Richard J.''
 
#* [https://docs.google.com/spreadsheets/d/1v2lTIeHomF46NVSnvGhSi8oYJj6Tkd3zv341_EqYlrs/edit?usp=sharing GlueX diamond inventory]
 
#* [https://docs.google.com/spreadsheets/d/1v2lTIeHomF46NVSnvGhSi8oYJj6Tkd3zv341_EqYlrs/edit?usp=sharing GlueX diamond inventory]
# Complementarity of different ways of extracting beam polarization - ''discussion''
+
# Update on beam polarization determination - ''anyone''
#* [https://logbooks.jlab.org/files/2016/03/3390212/rhoPol_3.11.16.pdf Justin's rho asymmetry study]
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# Next steps for improved thin diamonds - ''Richard Jones''
#* [http://lc.asu.edu/~dugger/TPOL/polUpdate3-14-2016.pdf Update on polarimeter results for 750 and 75 micron converters]
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#* [https://logbooks.jlab.org/entry/3390218 initial triplet polarimetry results for 50 and 20 micron diamonds]
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#* CBSA fits using Ken's phenomenological model ([https://logbooks.jlab.org/entry/3389830 1], [https://logbooks.jlab.org/entry/3388751 2], [https://logbooks.jlab.org/files/2016/02/3383648/cbremFits.pdf 3]) and [https://mailman.jlab.org/pipermail/halld-tagger/2016-March/000597.html followup comment]
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#* Utility of three different methods for complete understanding - ''Richard J.''
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#* What is needed to get a reliable polarization from CBSA? - ''discussion''
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# Differences between event rates in PARA and PERP polarization - ''discussion''
+
#* [https://logbooks.jlab.org/entry/3386252 early observations] - ''Lubomir P.''
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#* [https://logbooks.jlab.org/entry/3389907 correlation with beam steering] - ''Lubomir P.''
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#* correlation with rates in the microscope - ''Richard J.''
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# Ideas for improved mounting schemes for thin diamonds - ''discussion''
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#* [https://logbooks.jlab.org/entry/3390042 alternate mounting schemes] - ''Ken L., Yang G.''
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#* comments in response - ''Richard J''
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# Blue glow from diamond in beam (sometimes) - ''discussion''
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#* [https://logbooks.jlab.org/entry/3389156 there it is!] - ''Hovanes E.''
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#* [https://logbooks.jlab.org/entry/3389363 there it isn't] - ''Reinhard S.''
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# Beam normalization studies with the TAC - ''Hovanes''
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#* Studies with [https://logbooks.jlab.org/entry/3386964 5mm collimator] and [https://logbooks.jlab.org/entry/3389160 3.4mm collimator].
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#* [https://logbooks.jlab.org/entry/3388240 very preliminary look at PS acceptance*efficiency*thickness for 750um Be and 5mm collimator] (A.Somov)
+
 
# Update on TAGH calibration and performance - ''Nathan S.''
 
# Update on TAGH calibration and performance - ''Nathan S.''
 
# Update on the TAGM calibration and performance - ''Alex B.''
 
# Update on the TAGM calibration and performance - ''Alex B.''
 
# Update on diamond radiator fabrication - ''Brendan P.''
 
# Update on diamond radiator fabrication - ''Brendan P.''
# Update on polarimetry - ''Michael D./Nathan S.''
+
# Update on triplet polarimetry - ''Michael D./Nathan S.''
 
# Update on the pair spectrometer - ''Sascha S.''
 
# Update on the pair spectrometer - ''Sascha S.''
 
#* [[PS acceptance determination and photon flux]]
 
#* [[PS acceptance determination and photon flux]]

Revision as of 05:51, 28 March 2016

Organization

  • Time: 11:30 EDT
  • Connecting: detailed instructions are here
  • Conference id: 536076821
  • Present:

Agenda

  1. Announcements
  2. Update on slow locks and fast feedback - Alexandre D.
  3. Updated results from CHESS run in Feb. 2016 - Richard J.
  4. Update on beam polarization determination - anyone
  5. Next steps for improved thin diamonds - Richard Jones
  6. Update on TAGH calibration and performance - Nathan S.
  7. Update on the TAGM calibration and performance - Alex B.
  8. Update on diamond radiator fabrication - Brendan P.
  9. Update on triplet polarimetry - Michael D./Nathan S.
  10. Update on the pair spectrometer - Sascha S.
  11. Any other business

Notes