Difference between revisions of "BLTWG Meeting 10/29/2018"

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(Created page with "=== Organization === * Time: 11:30 EDT * JLab meeting room: A110 * Connecting: detailed instructions are here ** H.323 ip address: 199....")
 
(Agenda)
 
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** phone: 408-740-7256 or 888-240-2560
 
** phone: 408-740-7256 or 888-240-2560
 
* Conference id: 536076821
 
* Conference id: 536076821
* Present: <!--Richard J., Alexandre D., Sasha S., Mark D., Eugene C., Elton S., Peter P., and Justin S.-->
+
* Present: Richard J., J. McIntyre, Alexandre D., Sasha S., B. Ritchie, Eugene C., Elton S., and Justin S.
  
 
=== Agenda ===
 
=== Agenda ===
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# Beam monitoring issues
 
# Beam monitoring issues
 
#* Update on TPOL polarization results from 2016-2017 - ''Sebastian''
 
#* Update on TPOL polarization results from 2016-2017 - ''Sebastian''
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#* Verifying systematics for my cuts with Mike this week.
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#** [https://logbooks.jlab.org/entry/3617215 2018-08 initial polarization values]
 
#* E vs dE for electrons in TPOL sectors
 
#* E vs dE for electrons in TPOL sectors
#** [http://zeus.phys.uconn.edu/halld/polarimetry/sim-5-2018/tpol_E_dE.png new simulation E vs dE]
+
#** [http://zeus.phys.uconn.edu/halld/polarimetry/sim-5-2018/dEvsthetacolor.png new simulation E vs theta], [http://zeus.phys.uconn.edu/halld/polarimetry/sim-5-2018/dETPbump.png y-projection]
#** old simulation E vs dE
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#** [http://zeus.phys.uconn.edu/halld/polarimetry/sim-5-2018/EDepVsThetaGen.png original ASU simulation E vs theta], [http://zeus.phys.uconn.edu/halld/polarimetry/sim-5-2018/eDepVsThetaGen_py.png y-projection]
 
#* Systematics studies with 750um converter data, 2018 data
 
#* Systematics studies with 750um converter data, 2018 data
 
#* Update on hadronic asymmetries - ''Justin'', ''Alexander''
 
#* Update on hadronic asymmetries - ''Justin'', ''Alexander''
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# Priority issues for next 3 months
 
# Priority issues for next 3 months
 
## evaluation of beam flux systematic error (spectrum, normalization) - ''Justin, Sasha''
 
## evaluation of beam flux systematic error (spectrum, normalization) - ''Justin, Sasha''
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##* [https://logbooks.jlab.org/entry/3614497 TAC run with a foil radiator] 
 
##* [https://halldweb.jlab.org/wiki/images/b/b0/Stevens_flux_10.15.18.pdf Justin's slides from from last meeting]
 
##* [https://halldweb.jlab.org/wiki/images/b/b0/Stevens_flux_10.15.18.pdf Justin's slides from from last meeting]
 
## evaluation of polarization systematics (relative, absolute scale) - ''Sebastian, Richard''
 
## evaluation of polarization systematics (relative, absolute scale) - ''Sebastian, Richard''
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#* CLS measurements (machine down, run postponed)
 
#* CLS measurements (machine down, run postponed)
 
#* reconfiguration of the tagger for CPP - ''Richard''
 
#* reconfiguration of the tagger for CPP - ''Richard''
 +
#** [https://docs.google.com/presentation/d/1M_1YCVZDSnvhE6cnGZnR0EV55hUPgoVfeJKy1pznXPM/edit?usp=sharing scaled energy limits by reconfiguring the TAGM]
 
# Any other business
 
# Any other business

Latest revision as of 11:45, 29 October 2018

Organization

  • Time: 11:30 EDT
  • JLab meeting room: A110
  • Connecting: detailed instructions are here
  • Conference id: 536076821
  • Present: Richard J., J. McIntyre, Alexandre D., Sasha S., B. Ritchie, Eugene C., Elton S., and Justin S.

Agenda

  1. Announcements
  2. Beam monitoring issues
  3. Priority issues for next 3 months
    1. evaluation of beam flux systematic error (spectrum, normalization) - Justin, Sasha
    2. evaluation of polarization systematics (relative, absolute scale) - Sebastian, Richard
    3. finishing the first round CBSA simulations (requested 9 months ago!) - Richard
  4. Review of upcoming activities
  5. Any other business