Experts on call
From HallCWiki
On call Experts
- Before contacting any on-call experts, shift workers should consult the Run Coordinator 757-270-8916
General
NOTE: Unless otherwise specified you must now dial the 757 area-code before the 7 digit phone numbers below.
Hall C Run Coordinator
- 757-270-8916
Hall C Counting House and Hall
Hall C Engineer/Magnet on call
- 757-593-7890
- Use for issues related to HMS/SHMS magnets, power supplies, or rotation
- If no response to first call:
- Wait 10 minutes
- Call again - leave voicemail if no pickup, alert the RC - RC will contact appropriate subject matter expert
Hall C Tech on call
- 757-270-2910
- Use for issues related to other hall infrastructure (including vacuum in beamline downstream of target)
- If no response to first call:
- Wait 10 minutes
- Call again - leave voicemail if no pickup, alert the RC - RC will contact appropriate subject matter expert
Hall C Work Coordinator
- Walter Kellner: 592-1527
Raster
- Bill Gunning: 879-2420 or 269-5017
- Chris Cuevas: 865-0461
Beamline
- Dave Gaskell: 719-5482
Unser, BCM
- Dave Mack: 269-7442
Beam Energy Measurement
- Mark Jones: 206-7702
- Dave Mack: 269-7442
Online/offline analysis
DAQ, Trigger
- Mark Jones: 206-7702
- Bob Michaels: 7 five 7-782-7 oh 42 (cell), 269-7410 (office)
High Voltage
- Bob Michaels: 757-782-7042 (cell), 269-7410 (office)
Target system
Cryo Target
- The Target Expert on-call schedule should be written on the white board in the counting room,
and will rotate among the three people listed below.
If you can't reach the expert currently on call, try one of the other two.- Silviu Covrig: (843) 697-1753
- JP Chen: (757) 218-0722
SHMS Detectors
Hodoscopes
- Dave Mack: 269-7442
Drift Chambers
- Spectrometer Support Group (Segal, et al)
- Eric Christy: 725-2685
Noble Gas Cherenkov
- Dave Mack: 269-7442
- Spectrometer Support Group (Segal, et al)
- (Brad Sawatzky : 344-2494)
Heavy Gas Cherenkov
- Dave Mack: 269-7442
- Spectrometer Support Group (Segal, et al)
- (Brad Sawatzky : 344-2494)
Aerogel
- Vladimir Berdnikov: 757-269-6928 (office), 757-277-8135 (cell)
- Hamlet Mkrtchyan: (hamlet@jlab.org) - remote, not on site
Calorimeter
- Hakob Voskanyan: 7741, 223-6507
- Hamlet Mkrtchyan: 7741 (hamlet@jlab.org) - remote, not on site
HMS Detectors
Hodoscopes
- Dave Mack: 269-7442
Drift Chambers
- Spectrometer Support Group
Gas Cherenkov
- Spectrometer Support Group
Calorimeter
- Hakob Voskanyan: remote
- Hamlet Mkrtchyan: (hamlet@jlab.org) - remote, not on site
