English

Linear programming analysis of the $R$-parity violation within EDM-constraints

High Energy Physics - Phenomenology 2014-12-19 v2

Abstract

The constraint on the RR-parity violating supersymmetric interactions is discussed in the light of current experimental data of the electric dipole moment of neutron, 129^{129}Xe , 205^{205}Tl, and 199^{199}Hg atoms, and YbF and ThO molecules. To investigate the constraints without relying upon the assumption of the dominance of a particular combination of couplings over all the rest, an extensive use is made of the linear programming method in the scan of the parameter space. We give maximally possible values for the EDMs of the proton, deuteron, 3^3He nucleus, 211^{211}Rn, 225^{225}Ra, 210^{210}Fr, and the RR-correlation of the neutron beta decay within the constraints from the current experimental data of the EDMs of neutron, 129^{129}Xe, 205^{205}Tl, and 199^{199}Hg atoms, and YbF and ThO molecules using the linear programming method. It is found that the RR-correlation of the neutron beta decay and hadronic EDMs are very useful observables to constrain definite regions of the parameter space of the RR-parity violating supersymmetry.

Keywords

Cite

@article{arxiv.1406.3713,
  title  = {Linear programming analysis of the $R$-parity violation within EDM-constraints},
  author = {Nodoka Yamanaka and Toru Sato and Takahiro Kubota},
  journal= {arXiv preprint arXiv:1406.3713},
  year   = {2014}
}

Comments

24 pages, 6 figures

R2 v1 2026-06-22T04:38:30.840Z