Tuesday, October 23, 2012

1111.3031 (Adrian Dumitru et al.)

Gluon saturation in $pA$ collisions at the LHC: KLN model predictions
for hadron multiplicities
   [PDF]

Adrian Dumitru, Dmitri E. Kharzeev, Eugene M. Levin, Yasushi Nara
The upcoming p+Pb run at the LHC will probe the nuclear gluon distribution at very small Bjorken x (from $x \sim 10^{-4}$ at mid-rapidity down to $x \sim 10^{-6}$ in the proton fragmentation region) and will allow to test approaches based on parton saturation. Here, we present the predictions of the KLN model for hadron multiplicities and multiplicity distributions in p+Pb collisions at a center-of-mass energy of 4.4 TeV. We also compare the model to the existing pp, dA and AA data from RHIC and LHC.
View original: http://arxiv.org/abs/1111.3031

No comments:

Post a Comment