6533b7cefe1ef96bd1257848

RESEARCH PRODUCT

Meson exchange and isobar current effects in nuclear photon scattering

H. Arenhövel

subject

PhysicsNuclear and High Energy PhysicsMesonOperator (physics)Nuclear TheoryConnection (mathematics)Nuclear physicsScattering amplitudeAmplitudeQuantum electrodynamicsIsobarNuclear fusionGauge theoryNuclear Experiment

description

Explicit expressions of meson exchange and isobar current contributions to the nuclear two-photon amplitude are derived in the non-relativistic limit. In connection with this amplitude the requirement of gauge invariance on the photon scattering amplitude and on the nuclear electromagnetic interaction operator is discussed in detail.

https://doi.org/10.1007/bf01421469