Photoproduction of scalar and pseudoscalar mesons on a lepton within the local Nambu-Jona-Lasinio model
Abstract
Using the description of the subprocess γγ* 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.
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