6533b7defe1ef96bd1275de2

RESEARCH PRODUCT

Pion photo- and electroproduction in relativistic baryon ChPT

Stefan SchererLothar TiatorMarius Hilt

subject

PhysicsParticle physicsChiral perturbation theoryNuclear TheoryPhysicsQC1-999High Energy Physics::LatticeHigh Energy Physics::PhenomenologyNuclear TheoryFOS: Physical sciencesNuclear Theory (nucl-th)BaryonHigh Energy Physics - PhenomenologyHigh Energy Physics - Phenomenology (hep-ph)PionNuclear Experiment (nucl-ex)Nuclear ExperimentNuclear theoryNuclear Experiment

description

We present a calculation of pion photo- and electroproduction in manifestly Lorentz-invariant baryon chiral perturbation theory up to and including order q^4. We fix the low-energy constants by fitting experimental data in all available reaction channels. Our results can be accessed via a web interface, the so-called chiral MAID.

10.1051/epjconf/20147304012http://arxiv.org/abs/1402.0656