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Lepton flavor violatingZ→l1+l2−decay in the general two Higgs doublet model
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Date
2001-11-28
Author
Iltan, E. O.
Turan, İsmail
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We calculate lepton flavor violating Z-->l(1)(+)l(2)(-) decay in the framework of the general two Higgs doublet model. In our calculations we use the constraints for the Yukawa couplings (xi) over bar (D)(N,taue) and (xi) over bar (D)(N,taumu) coming from the experimental result of the muon electric dipole moment and upper limit of BR(mu-->egamma). We observe that it is possible to reach the present experimental upper limits for the branching ratios of such Z decays in model III.
Subject Keywords
Electric-dipole moment
,
Experimental limit
,
Nonconservation
,
Mass
URI
https://hdl.handle.net/11511/28362
Journal
Physical Review D
DOI
https://doi.org/10.1103/physrevd.65.013001
Collections
Department of Physics, Article
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Iltan, E. O. (World Scientific Pub Co Pte Lt, 2009-02-20)
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LEPTON FLAVOR VIOLATING HIGGS DECAYS AND UNPARTICLE PHYSICS
Iltan, E. O. (World Scientific Pub Co Pte Lt, 2009-06-07)
We predict the branching ratios of the lepton flavor violating Higgs decays H-0 -> e(+/-)mu(+/-), H-0 -> e(+/-)tau(+/-) and H-0 -> mu(+/-)tau(+/-) in the case that the lepton flavor violation is carried by the scalar unparticle mediation. We observe that their branching ratios are strongly sensitive to the unparticle scaling dimension and they can reach the values of the order of 10(-4), for the heavy lepton flavor case and for the small values of the scaling dimension.
Lepton flavor violating Z -> l(1)(+)l(2)(-) decay in the two Higgs doublet model with the inclusion of non-universal extra dimensions
Iltan, EO (Springer Science and Business Media LLC, 2005-05-01)
We predict the branching ratios of the Z -> e(+/-) mu(+/-), Z -> e(+/-) tau(+/-) and Z -> mu(+/-)tau(+/-) decays in the model III version of the two Higgs doublet model, with the inclusion of one and two spatial non-universal extra dimensions. We observe that the branching ratios are not sensitive to a single extra dimension, however, this sensitivity is considerable for two extra dimensions.
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E. O. Iltan and İ. Turan, “Lepton flavor violatingZ→l1+l2−decay in the general two Higgs doublet model,”
Physical Review D
, 2001, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/28362.