Physics Faculty Publications

Abstract

Effects of CP violation on the supersymmetric electro-weak correction to the anomalous magnetic moment of the muon are investigated with the most general allowed set of CP violating phases in MSSM. The analysis includes contributions from the chargino and the neutralino exchanges to the muon anomaly. The supersymmetric contributions depend only on specific combinations of CP phases. The independent set of such phases is classified. We analyse the effects of the phases under the EDM constraints and show that large CP violating phases can drastically affect the magnitude of the supersymmetric electro-weak contribution to $a_{\mu}$ and may even affect its overall sign.

Notes

Originally posted at http://arxiv.org/abs/hep-ph/9908443v1. Preprint of an article published in Physical Review D, v.62 no.1, 2000.

Keywords

high energy physics phenomenology, CP violating phases, $g_{\m}-2$, MSSM, muon anomaly

Supersymmetry

Physics

2000

Permanent URL

http://hdl.handle.net/2047/d20000773

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