6533b856fe1ef96bd12b1d5a

RESEARCH PRODUCT

Pion-Photon TDAs in the NJL Model

Santiago NogueraAurore Courtoy

subject

PhysicsNuclear and High Energy PhysicsParticle physicsPhotonHigh Energy Physics::LatticeHigh Energy Physics::PhenomenologyNuclear TheoryFOS: Physical sciencesPartícules (Física nuclear)High Energy Physics - PhenomenologyFormalism (philosophy of mathematics)High Energy Physics - Phenomenology (hep-ph)PionAmplitudeBound stateFísica nuclear

description

The pion-photon Transition Distribution Amplitudes (TDAs) are studied, treating the pion as a bound state in the sense of Bethe-Salpeter, in the formalism of the NJL model. The results obtained explicitly verify support, sum rules and polynomiality conditions. The role of PCAC is highlighted.

10.1016/j.ppnp.2007.12.040http://hdl.handle.net/10550/33635