Difference between revisions of "MainPage:Nuclear:Summer2015:AlexKaonElectroproduction"
| Line 17: | Line 17: | ||
-20 < ssdelta < 40 | -20 < ssdelta < 40 | ||
| − | 0.1 < ssxptar < 0.1 | + | -0.1 < ssxptar < 0.1 |
| − | 0.1 < ssyptar <0.1 | + | -0.1 < ssyptar <0.1 |
'''Particle Identification (PID)''' | '''Particle Identification (PID)''' | ||
Revision as of 12:00, 27 July 2015
Mdual experiment
Nominal cuts:
Acceptance
HMS
-10 < hsdelta < 20
-0.1 < hsxptar < 0.1
-0.1 < hsyptar <0.1
SOS
-20 < ssdelta < 40
-0.1 < ssxptar < 0.1
-0.1 < ssyptar <0.1
Particle Identification (PID)
HMS:
(haero_po+haero_ne) < 1 -8 ns < coincidence time < -6.5 ns 1.05 < missing mass < 1.25
SOS
scer >0.5
Missing mass vs. coincidence time
HMS aerogel with strict cuts to eliminate events that give a signal (pions at this momentum)
coincidence time vs missing mass with no aerogel cherenkov signal.
HMS aerogel spectrum
SOS acceptance momentum
HMS acceptance momentum
HMS acceptance horizontal
HMS acceptance vertical
calculated missing mass vs. Analyzer - works!
FPI-2 experiment
cointime
missmass
cointime vs missmass without cuts
cointitme vs missmass with cuts
kaon momenta distribution
electron momenta distribution
