Frank L. H. Wolfs
Department of
Physics and Astronomy, University of Rochester
Beam-gas Studies
¥Beam-gas
events are the only events in which we observe a strong time correlation
between the T0 counters in each array.
¥The
beam-gas data are being used to optimize the slewing parameters for the T0
counters.
¥We
have obtained a first set of slewing parameters for T0N and are working now on
T0P. Slewing corrections have
brought the T0 resolution to around 100 ps (1s).
¥We
need more beam-gas events to study T0 alignment (0.25 M).
Collisions
Beam-gas
Time difference T0N0 - T0N2 (ns)