Multiphoton exchanges in peripheral heavy ion collisions

作者:Bartos E*; Gevorkyan S R; Kuraev E A; Nikolaev N N
来源:Acta Physica Polonica B, 2007, 38(3): 987-992.

摘要

We have analyzed generic features of lepton pair production via multiphoton processes in peripheral heavy ion scattering. This process serves as an archetype reaction for perturbative QCD multigluon hard processes in collisions of ultrarelativistic nuclei. Explicit results for lepton pair production by annihilation of two photons from one nucleus and two photons from another one were obtained.

  • 出版日期2007-3