6533b826fe1ef96bd1285063

RESEARCH PRODUCT

Chiral perturbation theory of hyperfine splitting in muonic hydrogen

Franziska HagelsteinVladimir Pascalutsa

subject

PhysicsChiral perturbation theoryHydrogenProtonHigh Energy Physics::PhenomenologyNuclear Theorychemistry.chemical_elementBaryonchemistryPolarizabilityPhysics::Atomic and Molecular ClustersPhysics::Atomic PhysicsAtomic physicsNuclear ExperimentHyperfine structureExotic atom

description

We present the leading-order prediction of baryon chiral perturbation theory for the proton polarizability contribution to the 2S hyperfine splitting in muonic hydrogen, and compare with the results of dispersive calculations.

https://doi.org/10.22323/1.253.0077