Au
Au
x
z
PP
PN
ZDC
P
ZDC
N
Paddles
time difference
(run 3551)
time (ns)
time (ns)
Paddles
time difference
(run 3555)
White background 76 ns coincidence
window, light gray 9.5 ns window, gray mult. PP and mult. PN > 3.
Events selected with ZDC time
difference < 20 ns.
Triggering