Relating CP-Violating Decays to the Neutron EDM

Thomas Gutsche, Astrid N. Hiller Blin, Sergey Kovalenko, Serguei Kuleshov, Valery E. Lyubovitskij, Manuel J. Vicente Vacas, Alexey Zhevlakov

Research output: Contribution to journalArticle

Abstract

We use the present upper bound on the neutron electric dipole moment to give an estimate for the upper limit of the CP-violating couplings of the η(η) to the neutron. Using this result, we derive constraints on the CP-violating two-pion decays of the η(η) mesons. Our results are relevant for the running and planned GlueX and LHCb measurements of rare meson decays.

Original languageEnglish
Article number66
JournalFew-Body Systems
Volume59
Issue number4
DOIs
Publication statusPublished - 1 Jul 2018

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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  • Cite this

    Gutsche, T., Hiller Blin, A. N., Kovalenko, S., Kuleshov, S., Lyubovitskij, V. E., Vicente Vacas, M. J., & Zhevlakov, A. (2018). Relating CP-Violating Decays to the Neutron EDM. Few-Body Systems, 59(4), [66]. https://doi.org/10.1007/s00601-018-1387-6