4 papers
Universal Extra Dimensions and b -> s gamma
K. Agashe, N. G. Deshpande, G. -H. Wu
We analyze the effect of flat universal extra dimensions (i.e., extra dimensions accessible to all SM fields) on the process b -> s gamma. With one Higgs doublet, the dominant cont…
Can extra dimensions accessible to the SM explain the recent measurement of anomalous magnetic moment of the muon?
K. Agashe, N. G. Deshpande, G. -H. Wu
We investigate whether models with flat extra dimensions in which SM fields propagate can give a significant contribution to the anomalous magnetic moment of the muon (MMM). In mod…
Neutrino mixing in the seesaw model
T. K. Kuo, Shao-Hsuan Chiu, Guo-Hong Wu
In the seesaw model with hierarchical Dirac masses, the neutrino mixing angle exhibits the behavior of a narrow resonance. In general, the angle is strongly suppressed, but it can…
Charged Higgs decays in models with singlet neutrino in large extra dimensions
K. Agashe, N. G. Deshpande, G. -H. Wu
In models with large extra dimensions and TeV scale quantum gravity, small (Dirac) neutrino masses can be obtained naturally if the right-handed neutrino propagates in the extra di…