Difference between revisions of "20200713-Optics-Mtg"

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(Created page with "Back to Main Page >> HRS_Optics_Mtg previous meeting << >> following meeting == Logistic information ==...")
 
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== Minutes ==
 
== Minutes ==
 +
# PREX-2 Q2 (Ryan) [http://ace.phys.virginia.edu/HAPPEX/4177 elog:4177]
 +
#* First look shows really large changes in Q2 over measurements. Need to verify conditions for each run.
 +
# PREX-2 AT cos(phi) (ryan) [http://ace.phys.virginia.edu/HAPPEX/4179 elog:4179]
 +
#* cos(phi) average is consistent with expectation
 +
#* a very obvious non-symmetric azimuthal angle distribution was shown, raising concerns.
 +
# PREX target uniformity (Siyu) [http://ace.phys.virginia.edu/HAPPEX/4178 elog:4178]
 +
#* Q: is development of non-uniformity happening throughout the target lifetime, or does it just happen at the end?  uniformity vs time (or really, production statistics) is needed, not just vs. measurement number.
  
 
== Attendence ==
 
== Attendence ==
 +
(From memory, sorry): Ryan, Siyu, Dustin, Devi, Kent, Nilanga, Cip, Bob, Chandan, Hanjie, Cameron

Revision as of 08:52, 20 July 2020

Back to Main Page >> HRS_Optics_Mtg


previous meeting << >> following meeting

Logistic information

 Toll-Free Number (U.S.&  Canada):  888-240-2560
 PARTICIPANT CODE:                  # 585 129 220
 Room IRL:                            <none>
 https://bluejeans.com/585129220

Agenda

Please post slides in haplog or docdb, before the meeting

  1. Siyu

Minutes

  1. PREX-2 Q2 (Ryan) elog:4177
    • First look shows really large changes in Q2 over measurements. Need to verify conditions for each run.
  2. PREX-2 AT cos(phi) (ryan) elog:4179
    • cos(phi) average is consistent with expectation
    • a very obvious non-symmetric azimuthal angle distribution was shown, raising concerns.
  3. PREX target uniformity (Siyu) elog:4178
    • Q: is development of non-uniformity happening throughout the target lifetime, or does it just happen at the end? uniformity vs time (or really, production statistics) is needed, not just vs. measurement number.

Attendence

(From memory, sorry): Ryan, Siyu, Dustin, Devi, Kent, Nilanga, Cip, Bob, Chandan, Hanjie, Cameron