Difference between revisions of "PQB Meeting April 30, 2015"

From Ciswikidb
Jump to navigation Jump to search
Line 23: Line 23:
  
 
* Due to conflict with QWeak Collaboration meeting on Thursday May 28, our next meeting will be on Thursday June 4, 2015.
 
* Due to conflict with QWeak Collaboration meeting on Thursday May 28, our next meeting will be on Thursday June 4, 2015.
 +
* Roger, Kent and Mark Pitt will present a complete list of changes to Hall Beamline at our next meeting.
 +
* Additions to Roger's list:
 +
# Revive Hall A parity DAQ
 +
# Revive Injector parity DAQ and add additional ADCs for laser QPD and pne BPM
 +
# Re-install helicity magnets at injector beamline - Yves will help identify locations to cover phase space
 +
# Injector Aperture currents to parity DAQ:
 +
## First, a beam test where the currents are sent directly to parity ADQ
 +
## If finally needed, come up with a conceptual design and justification
 +
# Synchrotron Radiation discussion:
 +
## Yves will implement an ELEGANT model to calculate spin precision with synchrotron radiation
 +
## Does emittance growth depend on beam polarization?
 +
## Does energy spread depend on beam polarization?

Revision as of 14:41, 30 April 2015

We will meet in TL 2236 Thursday April 30 at 1:00 pm EST.

For those calling in we'll use the Blue Jeans [1] audio conference system.

Phone number: 1-888-240-2560
Meeting ID: 3528502673#
Meeting URL: http://bluejeans.com/3528502673


Agenda:

  1. Roger Carlini: Hall A Beamline Modifications: media:PQB_HallATasks.txt
  2. Yves Roblin: Synchrotron radiation and CEBAF Beam at 11 GeV
media:Yves_Roblin_SR_pqbmeeting04302015.pdf
media:Yves_Roblin_SR_pqbmeeting04302015.pptx




Notes from this meeting:

  • Due to conflict with QWeak Collaboration meeting on Thursday May 28, our next meeting will be on Thursday June 4, 2015.
  • Roger, Kent and Mark Pitt will present a complete list of changes to Hall Beamline at our next meeting.
  • Additions to Roger's list:
  1. Revive Hall A parity DAQ
  2. Revive Injector parity DAQ and add additional ADCs for laser QPD and pne BPM
  3. Re-install helicity magnets at injector beamline - Yves will help identify locations to cover phase space
  4. Injector Aperture currents to parity DAQ:
    1. First, a beam test where the currents are sent directly to parity ADQ
    2. If finally needed, come up with a conceptual design and justification
  5. Synchrotron Radiation discussion:
    1. Yves will implement an ELEGANT model to calculate spin precision with synchrotron radiation
    2. Does emittance growth depend on beam polarization?
    3. Does energy spread depend on beam polarization?