Yayınlanmış 1 Ocak 2021 | Sürüm v1
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Strong CP violation in spin-1/2 singly charmed baryons

  • 1. Helmholtz-Institut für Strahlen- und Kernphysik and Bethe Center for Theoretical Physics Universität Bonn, Bonn, D-53115, Germany

Açıklama

We report on the calculation of the CP-violating form factor F 3 and the corresponding electric dipole moment for charmed baryons in the spin-1/2 sector generated by the QCD θ-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.

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JHEP01(2021)115_a.pdf

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