Electric Dipole Moment Cancellations in D-Brane Models

2001/03/31 by Steven Abel, S. Abel, Shaaban Khalil +3 · 2 citations
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Dark Matter and Cosmic Phenomena #hep-ph

paper · pdf · doi:10.1103/physrevlett.86.5850

published as Phys.Rev.Lett. 86 (2001) 5850-5853 · 10 pages, to appear in Phys. Rev. Lett

arxiv created 2001/05/14 · openalex publication_date 2001/06/25 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We analyze the possibility of simultaneous electron, neutron, and mercury electric dipole moment (EDM) cancellations in the mSUGRA and D-brane models. We find that the mercury EDM constraint practically rules out the cancellation scenario in D-brane models, whereas in the context of mSUGRA it is still allowed with some fine tuning.

Citations

• New Experimental Limit on the Electric Dipole Moment of the Neutron

Cited by

• Implications ofR-parity violating supersymmetry for atomic and hadronic electric dipole moments
• Proton stability in grand unified theories, in strings and in branes