Y.Miake, KPS meeting at Seju, 2004
4
Particle production　(h distr.)
lData taken at RHIC-Phobos
l dn/dh ; wider & larger in higher energies.
lNot very flat even at 200 GeV
lFeatures of limiting fragmentation seen
lSimple application of Lorentz Invariance cannot be done!
Phobos; P.R.L. 91, 052303(2003)
If you plot it as a function of eta - rapidity y of the beam, the shape becomes very much
identical