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Fermion polarization in sfermion decays as a probe of CP phases in the MSSM

Gajdosik, Thomas and Godbole, Rohini M and Kraml, Sabine (2004) Fermion polarization in sfermion decays as a probe of CP phases in the MSSM. In: Journal Of Higher Energy Physics (9).

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Official URL: http://www.iop.org/EJ/article/1126-6708/2004/09/05...

Abstract

The longitudinal polarization of fermions (tops and taus) produced in sfermion decays to neutralinos or charginos can be a useful tool for the determination of SUSY parameters. We discuss this fermion polarization in the context of the MSSM with complex parameters. We show that the dependence on CP-violating phases can be large and that the fermion polarization may hence be used as a sensitive probe of CP phases in the MSSM.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Institute of Physics.
Keywords: supersymmetry phenomenology;supersymmetric standard model;CP violation;spin and polarization effects
Department/Centre: Division of Physical & Mathematical Sciences > Centre for High Energy Physics
Date Deposited: 19 Dec 2008 03:32
Last Modified: 19 Sep 2010 04:54
URI: http://eprints.iisc.ernet.in/id/eprint/16942

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