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B -> X(d)l(+)l(-) in a CP softly broken two Higgs doublet model
Date
2004-02-01
Author
Acar, H
Turan, Gürsevil
Metadata
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We study the differential branching ratio, forward-backward asymmetry, CP violating asymmetry, CP violating asymmetry in the forward-backward asymmetry and polarization asymmetries of the final lepton in the B --> X(d)l(+)l(-) decays in the context of a CP softly broken two Higgs doublet model. We analyze the dependencies of these observables on the model parameters by paying a special attention to the effects of neutral Higgs boson (NHB) exchanges and possible CP violating effects. We find that NHB effects are quite significant for the T mode. The above-mentioned observables seems to be promising as a testing ground for new physics beyond the SM, especially for the existence of the CP violating phase in the theory.
Subject Keywords
Long-distance contributions;
,
Forward-backward asymmetry
,
Inclusive semileptonic-B
,
Standard model
,
Decays
,
Qcd
,
B->Sl+L
,
B->X(S)Tau(+)Tau(-)
,
Violation
,
Quark
URI
https://hdl.handle.net/11511/52634
Journal
ACTA PHYSICA POLONICA B
Collections
Department of Physics, Article
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H. Acar and G. Turan, “B -> X(d)l(+)l(-) in a CP softly broken two Higgs doublet model,”
ACTA PHYSICA POLONICA B
, pp. 687–703, 2004, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/52634.