https://doi.org/10.1140/epjc/s10052-017-4627-x
Regular Article - Theoretical Physics
The one-loop contributions to c(t) electric dipole moment in the CP-violating BLMSSM
1
Department of Physics, Hebei University, Baoding, 071002, China
2
School of Mathematics and Science, Hebei University of Geosciences, Shijiazhuang, 050031, China
* e-mail: zhaosm@hbu.edu.cn
Received:
25
October
2016
Accepted:
16
January
2017
Published online:
14
February
2017
In the CP-violating supersymmetric extension of the standard model with local gauged baryon and lepton symmetries (BLMSSM), there are new CP-violating sources which can give new contributions to the quark electric dipole moment (EDM). Considering the CP-violating phases, we analyze the EDMs of the quarks c and t. We take into account the contributions from the one-loop diagrams. The numerical results are analyzed with some assumptions on the relevant parameter space. The numerical results for the c and t EDMs can reach large values.
© The Author(s), 2017