Y.Miake, 6th China-Japan Joint
Nuclear Physics Symposium, Shanghai, May 16-20, 2006
4
BBC
Central arm
beam
0-5%
5-10%
10-20%
BBC
Key1; reliable R.P. determination
lWide rapidity gap from central detector
lFree from other source of corr such as HBT, decays,
jets & auto-corr.
lCorr. between SMD(spect) and BBC(part) also
confirmed
l→R.P. determination from whole event
wide
