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Welcome to the Wiki for the Lead Radius Experiment ("PREX"). The purpose of this Wiki is to organize information relevant to the upcoming run, and to foster communication and collaboration.
Shift Signup Pw for signup = "leadradius".
Status and Plans
- Global Run Plan and Daily Run Plan
- COO and safety documents (COO, ESAD, RSAD, OSPs)
- A shutdown work list
- Notes from Run-related meetings
- more details on status
- ADCX Inventory (as of March 11, 2010)
- Compton to do status list DAQ and EDet
- Gem miscellanous informations,to do and status
Documents
- COO and safety documents (COO, ESAD, RSAD, OSPs)
- Helicity Control Board User's Guide
- Target info from Bob and Phil Adderley
- Target info from Meekins
Experiment HowTo and TroubleShooting
Weekly Analysis Coordinator (WAC)
| Dates (2010) | WAC name |
|---|---|
| 03/11 - 03/17 | Mark Dalton |
| 03/18 - 03/24 | ZAFAR AHMED |
| 03/25 - 04/03 | Rupesh Silwal |
| 04/04 - 04/10 | Jon Wexler |
| 04/11 - 04/17 | Chun-Min(Mindy) Jen |
| 04/18 - 04/24 | Diancheng Wang |
| 04/25 - 05/02 | Abdurahim Rakhman |
| 05/03 - 05/09 | Xiaoyan Deng |
| 05/10 - 05/17 | Chun-Min (Mindy) Jen |
| 05/18 - 05/24 | Luis Mercado |
| 05/25 - 05/31 | ZAFAR AHMED |
Physics Info
- 2005 Latest Proposal Update (PDF), and Same, postscript.
- PREX Web Site on hallaweb has more physics info.
Spectrometer Tunes
For all tunes, the dipoles should be regulated at P0=1.063 GeV/c
Tune A
| Left Arm | Right Arm | |||
|---|---|---|---|---|
| Magnet | Current per momentum | Actual current | Current per momentum | Actual current |
| Q1 | Amps/GeV | Amps | Amps/GeV | Amps |
| Q2 | Amps/GeV | Amps | Amps/GeV | Amps |
| Q3 | Amps/GeV | Amps | Amps/GeV | Amps |
Tune B
Tune X
Tune Y
Related Links
- shift signup (password = "leadradius")
- PREX experiment web site
- Parity in Hall A
- Hall A
- Hall A Logbook
- 2008 PREX Workshop
How to Contribute to this PREX Wiki
- To get a new account: click login (top right corner)
- Where the page invites you to obtain an account click "request one" and follow the instructions.
- I'll get an e-mail, will approve you and you'll get a password by e-mail.
Consult the User's Guide for information on using the wiki software.
