Phys. Rev. D 71, 076006 (2005) - Electric dipole moment in the split supersymmetry models

Electric dipole moment in the split supersymmetry models

Darwin Chang, We-Fu Chang, and Wai-Yee Keung

Phys. Rev. D 71, 076006 – Published 13 April 2005

Abstract

We study an important contribution to the electric dipole moment (EDM) of the electron (or quarks) at the two-loop level due to the $W$ -EDM in the recently proposed scenario of split supersymmetry. This contribution is independent of the Higgs mass, and it can enhance the previous estimation of the electron (neutron) EDM by 20– $50 %$ (40– $90 %$ ). Our formula is new in its analytical form.

Received 7 March 2005

DOI:https://doi.org/10.1103/PhysRevD.71.076006

©2005 American Physical Society

Authors & Affiliations

Physics Department, National TsingHua University, Hsinchu 300, Taiwan

We-Fu Chang^†

Institute of Physics, Academia Sinica, Taipei 115, Taiwan

Physics Department, University of Illinois, Chicago, Illinois 60607-7059, USA

^*Electronic address: chang@phys.nthu.edu.tw
^†Electronic address: wfchang@phys.sinica.edu.tw

Article Text (Subscription Required)

Click to Expand

References (Subscription Required)

Click to Expand

Issue

Vol. 71, Iss. 7 — 1 April 2005

Reuse & Permissions

Access Options

Author publication services for translation and copyediting assistance advertisement

Sign up to receive regular email alerts from Physical Review D