nMeasure
associated jet to get x1 , x2 , Q2
nVery tough. Associated current jet is often at small angles and must
me disentangled from the fragmentation jet which heads down the
beampipe.
nImprove
muon acceptance with a very forward detector located in the tunnel. x2~10-4 for
h>1ˇ
nLarge
acceptance photon detector in the forward region
nQ.
Can we use the D-Y to get the gluon distribution?
n
n