GlueX Start Counter Meeting, September 8, 2011
Contents
Location, Time
Thursday, September 8, 2011
10 am EDT
JLab: CEBAF Center, Room F326/7
Agenda
- Announcements
- Current Start counter layouts can be found at https://userweb.jlab.org/~whitey/
- Review minutes from previous meeting: all
- Prototype Report
- MOU status
- Meeting time, communication methods: Mark
Communication Information
Telephone
To connect by telephone:
- dial:
- US and Canada: (866)740-1260 (toll free)
- International: (303)248-0285 (toll call) or look up toll-free number at http://www.readytalk.com/intl
- enter access code followed by the # sign: 3421244#
Video Conferencing
- ESNet: 8542553
- EVO:
- Meeting URL: http://evo.caltech.edu/evoNext/koala.jnlp?meeting=292I2iMeMB9M9nDD9aD9
- Phone Bridge ID: 10 1295
Slides
Talks can be deposited in the directory /group/halld/www/halldweb1/html/talks/2011-3Q
on the JLab CUE. This directory is accessible from the web at https://halldweb1.jlab.org/talks/2011-3Q/ . You have to be a member of the "halld" Unix group to do this.
Minutes
Present:
- FIU: Werner Boeglin, Lei Guo, Puneet Khetarpal, Eric Pooser
- JLab: Chuck Hutton, Mark Ito (chair), Tim Whitlatch, Beni Zihlmann
Review of Drawings
We reviewed drawings that Tim posted:
- [Werner's side view]
- [Werner's end view]
- [Tim et al.'s drawing from 2009]
drawings from tim
• geometry that you have been working with • tim needs to update drawing • prefers 30 counter design, werner • cooling? • want to fit sipm's very close to scintillator • could bring supporting cylinder out of something stronger than rohacell up to near the target cell • perhaps by next meeting
mou
• have to fill out form for university • some changes, small ones
scintillator • polishing compound • can do more even surface • send them back to repolish •