Photoproduction of scalar and pseudoscalar mesons on a lepton within the local Nambu-Jona-Lasinio model
arXiv:0902.1384
Abstract
Using the description of the subprocess $γγ^*\to S(P)$ in terms of local Nambu-Jona-Lasinio model we calculate the cross sections of photoproduction of scalar and pseudoscalar mesons in high energy photon-lepton collisions processes. The dependence on the transversal momentum and the total cross sections in Weizsaecker-Williams approximation are presented.
7 pages, 1 figure