Diffractive J/Psi photoproduction at large momentum transfer in coherent hadron-hadron interactions at CERN LHC

作者:Goncalves V P*; Sauter W K
来源:Physical Review D - Particles, Fields, Gravitation and Cosmology, 2010, 81(7): 074028.
DOI:10.1103/PhysRevD.81.074028

摘要

The vector meson production in coherent hadron-hadron interactions at LHC energies is studied assuming that the color singlet t-channel exchange carries large momentum transfer. We consider the nonforward solution of the Balitsky, Fadin, Kuraev, and Lipatov equation at high energy and large momentum transfer and estimate the rapidity distribution and total cross section for the process h(1)h(2) -> h(1)J/Psi X, where h(i) can be a proton or a nucleus. We predict large rates, which implies that the experimental identification can be feasible at the LHC.

  • 出版日期2010-4-1