Difference between revisions of "Π polarizability Meeting Apr 8, 2020"

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# Other business
 
# Other business
 
# Next meeting
 
# Next meeting
 +
 +
 +
== Minutes ==
 +
 +
'''Announcements:'''
 +
* GlueX NIM paper nearly complete and should go out within a week
 +
 +
'''Update on Run'''
 +
* Minimal staff from Physics division doing periodic walk throughs to check on hall and counting house
 +
* gluonraid3 had alarm. Part is ordered and will be repaired at next opportunity. No data was lost.
 +
 +
'''Engineering/Design'''
 +
* Met with Tim and Stephanie last week
 +
* Elton showed some screen caps of the CAD design Stephanie was showing during meeting
 +
** Looked like no clearance between HV boards on detector right (looking downstream) and darkbox. We'll need at least some clearance (Need to ask Stephanie)
 +
** Gas connectors may need elbows to redirect tubes away from darkbox
 +
** We should suggest adding cables and gas lines to CAD or at least a keep-out zone
 +
 +
'''Andrew e+e- simulation'''
 +
* Andrew showed some plots of the acceptance as a function We+e- invariant mass
 +
* Some issues still with acceptance being >3 in some regions.
 +
* Andrew will send code to David to review with fresh eyes
 +
* Next steps will be MVA
 +
 +
'''Jeopardy'''
 +
* Some discussion of delaying Jeopardy PAC for 1 year due to Corvid-19
 +
* Rory communicated to Matt S. that CPP would be ready this summer
 +
* We all agreed that it would be better for us to do it this year instead of next year
 +
* Rory showed list of preparations including outline of the 10 page document
 +
* May hear back within a week about any delay. Will discuss writing assignments and timeline at next CPP meeting
 +
* Consensus that we should still try and have Experimental Readiness Review this Fall regardless of Jeopardy schedule
 +
 +
'''Meeting Time'''
 +
* David asked if meeting time could be moved up one hour to 9am to avoid regular conflicts with various other meetings that seem to get scheduled on Wed. at 10am
 +
* Everyone OK with it, (except Andrew who was peer-pressured into agreeing with it)
 +
* Next week we will start meeting at 9am on Wed.

Latest revision as of 10:49, 8 April 2020

Meeting Info.

Meeting Time And Location

10:00 EST (JLab time)

CC L207

Connecting

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  1. Previous meeting: Apr 1, 2020
  2. Announcements
  3. Update on Run
  4. Update on Engineering/Design
    1. April 2, 2020 CPP Design Meeting
    2. Screen Shots of Mechanical Design Apr 2
  5. MWPC Update - Rory
  6. Data Analysis - Andrew
  7. BH sensitivity to form factors (Rory)
  8. Preparations for Jeopardy
  9. Other business
  10. Next meeting


Minutes

Announcements:

  • GlueX NIM paper nearly complete and should go out within a week

Update on Run

  • Minimal staff from Physics division doing periodic walk throughs to check on hall and counting house
  • gluonraid3 had alarm. Part is ordered and will be repaired at next opportunity. No data was lost.

Engineering/Design

  • Met with Tim and Stephanie last week
  • Elton showed some screen caps of the CAD design Stephanie was showing during meeting
    • Looked like no clearance between HV boards on detector right (looking downstream) and darkbox. We'll need at least some clearance (Need to ask Stephanie)
    • Gas connectors may need elbows to redirect tubes away from darkbox
    • We should suggest adding cables and gas lines to CAD or at least a keep-out zone

Andrew e+e- simulation

  • Andrew showed some plots of the acceptance as a function We+e- invariant mass
  • Some issues still with acceptance being >3 in some regions.
  • Andrew will send code to David to review with fresh eyes
  • Next steps will be MVA

Jeopardy

  • Some discussion of delaying Jeopardy PAC for 1 year due to Corvid-19
  • Rory communicated to Matt S. that CPP would be ready this summer
  • We all agreed that it would be better for us to do it this year instead of next year
  • Rory showed list of preparations including outline of the 10 page document
  • May hear back within a week about any delay. Will discuss writing assignments and timeline at next CPP meeting
  • Consensus that we should still try and have Experimental Readiness Review this Fall regardless of Jeopardy schedule

Meeting Time

  • David asked if meeting time could be moved up one hour to 9am to avoid regular conflicts with various other meetings that seem to get scheduled on Wed. at 10am
  • Everyone OK with it, (except Andrew who was peer-pressured into agreeing with it)
  • Next week we will start meeting at 9am on Wed.