Experts on call

On call Experts

• Before contacting any on-call experts, shift workers should consult the Run Coordinator 270-8916

General

Hall C Run Coordinator

• 270-8916

Hall C Work Coordinator

• Walter Kellner: 592-1527

Hall C Technical on call

• 256-2776 or 593-7890
• Use for issues related to HMS/SHMS magnets, power supplies, rotation or other hall infrastructure

Raster

• Mark Jones: 206-7702
• Bill Gunning: 879-2420 or 269-5017

Beamline

• Dave Gaskell: 719-5482

Unser, BCM

• Dave Mack: 269-7442

Beam Energy Measurement

• Mark Jones: 206-7702
• Dave Mack: 269-7442

Target

• Target on call: (757) 218-0071

Online/offline analysis

• Eric Pooser: 352-283-6257

DAQ, Trigger

• Eric Pooser: 352-283-6257
• Brad Sawatzky: 344-2494

High Voltage

• Steve Wood: 593-6656

SHMS Detectors

Hodoscopes

• Simona Malace: 869-3131

Drift Chambers

• Eric Christy: 725-2685
• Deb Biswas: 503-9499
• Howard Fenker: 849-2587

Noble Gas Cherenkov

• Brad Sawatzky (gas system): 344-2494
• Donal Day: 434-249-0241

Heavy Gas Cherenkov

• Brad Sawatzky (gas system): 344-2494
• Garth Huber:

Aerogel

• Vladimir Berdnikov: 757-269-6928 (office), 757-277-8135 (cell)
• Hamlet Mkrtchyan: 7741 (hamlet@jlab.org)
• Arshak Asaturyan: 757-541-8040

Calorimeter

• Hamlet Mkrtchyan: 7741 (hamlet@jlab.org)
• Arshak Asaturyan: 757-541-8040

HMS Detectors

Hodoscopes

• Simona Malace: 869-3131

Drift Chambers

• Howard Fenker: 269-7431
• Brad Sawatzky: 344-2494
• Liguang Tang:

Cherenkov

• Brad Sawatzky (gas system): 344-2494

Calorimeter

• Hamlet Mkrtchyan: 7741 (hamlet@jlab.org)
• Arshak Asaturyan: 757-541-8040