CP-violating decays of the pseudoscalars eta and eta' and their connection to the electric dipole moment of the neutron

Using the present upper bound on the neutron electric dipole moment, we give an estimate for the upper limit of the CP-violating couplings of the eta(eta') to the nucleon. Using this result, we then derive constraints on the CP-violating eta(eta')pi pi c

Bibliographic Details
Authors: Gutsche, Thomas, Blin, Astrid N. Hiller, Kovalenko, Sergey, Kuleshov , Sergey Vasilievich, Lyubovitskij, Valery E, Vicente-Vacas, Manuel J, Zhevlakov, Alexey
Format: article
Status:Published version
Publication Date:2014
Country:Chile
Language:English
OAI Identifier:oai:repositorio.anid.cl:10533/227852
Online Access:https://hdl.handle.net/10533/227852
Access Level:Open access
Description
Summary:Using the present upper bound on the neutron electric dipole moment, we give an estimate for the upper limit of the CP-violating couplings of the eta(eta') to the nucleon. Using this result, we then derive constraints on the CP-violating eta(eta')pi pi c