2016-11-19 physics-shifter¶

November 19 - 23¶

Physics Shift Report¶

Start Date: 19/11/2016
End Date: 23/11/2016
Start Run:
End Run:
Physics shifter: Chris Rogers

Summary¶

Running with superconducting magnets to get possible measurement of emittance reduction

Analysis¶

• "Runs" is the runs used for each study
• "TOF1 Triggers" is the sum of CDB beamline scalars TOF1 Triggers field; note this is actually TOF1 trigger requests (different to number of events due to e.g. DAQ dead time)
• "TOF2 Triggers" is the sum of CDB beamline scalars TOF2 Triggers field; note this is actually TOF2 trigger requests (different to number of TOF2 events due to e.g. noise in TOF2)
• "Time" is the time registered in the CDB. Note this is time between "start run" and "stop run" so can include e.g. ISIS downtime etc
• "Number at TOF2" is number reporting at least one TOF1 and exactly one TOF2 space point
• "Number passing TOF01 cut" is number within the muon peak in tof01
• "Number passing all cuts" is number reporting exactly one TOF0 and TOF1 space point, exactly one TKU track and passing the TOF01 cut; nb no downstream cuts
• "Number in peak bin" is number passing all cuts that fall within the peak p_tot bin