Strong CP violation in spin-1/2 singly charmed baryons
High Energy Physics - Phenomenology
2021-02-03 v2 High Energy Physics - Experiment
High Energy Physics - Lattice
Nuclear Theory
Abstract
We report on the calculation of the CP-violating form factor and the corresponding electric dipole moment for charmed baryons in the spin-1/2 sector generated by the QCD -term. We work in the framework of covariant baryon chiral perturbation theory within the extended-on-mass-shell renormalization scheme up to next-to-leading order in the chiral expansion.
Keywords
Cite
@article{arxiv.2008.01371,
title = {Strong CP violation in spin-1/2 singly charmed baryons},
author = {Y. Ünal and Ulf-G. Meißner},
journal= {arXiv preprint arXiv:2008.01371},
year = {2021}
}
Comments
13 pages, 2 figures, extended introduction and discussion, version accepted for publication in JHEP