Phenomenological features in a model with non-universal gaugino CP phases

Details Phenomenological features in a model with non-universal gaugino CP phases Phenomenological features in a model with non-universal gaugino CP phases

2007-06-22

arxiv.org/abs/0706.3241v1

Eur.Phys.J.C52:211-221,2007

Physics

High Energy Physics

High Energy Physics - Phenomenology

25 pages, 4 figures, accepted for publication in EPJC

Scientific paper

10.1140/epjc/s10052-007-0362-z

We study phenomenological features in an extended gauge mediation SUSY breaking model which has non-universal gaugino masses and CP phases. We show that large CP phases in soft SUSY breaking parameters can be consistent with the constraints coming from the electric dipole moment (EDM) of an electron, a neutron, and also a mercury atom. Masses of the superpartners are not necessarily required to be larger than 1 TeV but allowed to be O(100) GeV. We also investigate the mass spectrum of Higgs scalars and their couplings to gauge bosons in that case. Compatibility of this model with the present experimental data on the Higgs sector is discussed.

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