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CP Violation In Hyperon Decays Due To Left-Right Mixing
Darwin Chang, Xiao-Gang He, Sandip Pakvasa
We consider CP violation due to left-right mixing in a class of Left-Right symmetric models and show that it leads to observable effects in hyperon decays. For S-wave, the contribu…
CP Violation In Hyperon Decays
Xiao-Gang He, S. Pakvasa
The present status for CP violation in hyperon decays is reviewed.
Uncertainties from Long Range Effects in $B \to K^* γ
Eugene Golowich, Sandip Pakvasa
We reconsider the `long-range' component of the radiative transition . A careful analysis of the vector dominance amplitude is carried out, w…
Gravitational uncertainties from dimension-six operators on supersymmetric GUT predictions
Alakabha Datta, Sandip Pakvasa, Utpal Sarkar
We consider the gravity induced dimension six terms in addition to the dimension five terms in the SUSY GUT Lagrangian and find that the prediction for may be washed out comp…