The light-by-light contribution to the (g-2) of muon from lightest pseudoscalar and scalar mesons within nonlocal chiral quark modelстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:The light-by-light contribution from the lightest neutral pseudoscalar and scalar mesons to the anomalous magnetic
moment of muon is calculated in the framework nonlocal SU(3) ×SU(3) quark model. The model is based on a fourquark
interaction of the Nambu–Jona-Lasinio type and t‘Hooft six-quark interaction. Full kinematic dependencies of
vertices with off-shell mesons in the light-by-light scattering amplitude is taken into account.