Effects of large CP violating phases on g(mu)-2 in the MSSM - art. no. 015004

Citation
T. Ibrahim et P. Nath, Effects of large CP violating phases on g(mu)-2 in the MSSM - art. no. 015004, PHYS REV D, 6201(1), 2000, pp. 5004
Citations number
72
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW D
ISSN journal
05562821 → ACNP
Volume
6201
Issue
1
Year of publication
2000
Database
ISI
SICI code
0556-2821(20000701)6201:1<5004:EOLCVP>2.0.ZU;2-2
Abstract
Effects of CP violation on the supersymmetric electroweak correction to the anomalous magnetic moment of the muon are investigated with the most gener al allowed set of CP violating phases in the MSSM. The analysis includes co ntributions from the chargino and the neutralino exchanges to the muon anom aly. The supersymmetric contributions depend only on specific combinations of CP phases. We analyze the effects of the phases under the EDM constraint s and show that large CP violating phases can drastically affect the magnit ude of the supersymmetric electroweak contribution to a(mu) and may even af fect its overall sign.