Electric dipole moment constraints on phases in the constrained MSSM

Toby Falk, Keith A. Olive

Research output: Contribution to journalArticlepeer-review

115 Scopus citations


We consider constraints on CP-violating phases in the Constrained Minimal Supersymmetric Standard Model. We find that by combining cosmological limits on gaugino masses with experimental bounds on the neutron and electron electric dipole moments, we can constrain the phase of the Higgs mixing mass μ to be |θμ| < π/10, independent of choices of the other mass parameters in the model. The other CP-violating phase θA is essentially unconstrained.

Original languageEnglish (US)
Pages (from-to)196-202
Number of pages7
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Issue number1-4
StatePublished - May 16 1996


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