Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2007-10-19
JHEP 0712:090,2007
Physics
High Energy Physics
High Energy Physics - Phenomenology
27 pages, 10 figures, references added, comments on the nature of A_1 corrected, fig10 corrected
Scientific paper
10.1088/1126-6708/2007/12/090
We update constraints from B physics observables on the parameters of the MSSM and the NMSSM, combining them with LEP constraints. Presently available SM and Susy radiative corrections are included in the calculations, which will be made public in the form of a Fortran code. Results for the tan(beta) and M_{H^+} dependence of b -> s gamma are presented, as well as constraints on the NMSSM specific case of a light CP odd Higgs scalar. We find that the latter are essentially due to B_s -> mu^+ mu^-, but they do not exclude this possibility.
Domingo Florian
Ellwanger Ulrich
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