2022 Impact factor 4.4
Particles and Fields
Eur. Phys. J. C 25, 575-581 (2002)
DOI: 10.1007/s10052-002-1008-9

The exclusive $B_s\rightarrow \phi \ell^+ \ell^-$ decay in the two Higgs doublet models

G. Erkol and G. Turan

Middle East Technical University Physics Dept. Inonu Bul., 06531 Ankara, Turkey

(Received: 27 March 2002 / Revised version: 3 July 2002 / Published online: 20 September 2002 )

We study the differential branching ratio, the branching ratio and the forward-backward asymmetry for exclusive $B_s\rightarrow \phi \ell^+ \ell^-$ decay in the two Higgs doublet model. We analyze the dependences of these quantities on the model parameters and show that these observables are highly sensitive to new physics and hence may provide a powerful probe of the SM and beyond.

© Società Italiana di Fisica, Springer-Verlag 2002