170 citations · 1.7k across the 66 of their papers we have counts for
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CP asymmetry in the decays B --> (X_s, X_d) mu+ mu- with four generations
Ashutosh Kumar Alok, Amol Dighe, Shamayita Ray
We estimate the CP asymmetry A_{CP}(q^2) in the decays B --> X_s mu+ mu- and B --> X_d mu+ mu- in the standard model (SM) with an additional fourth generation. We use a parametriza…
Large forward-backward asymmetry in B --> K mu+ mu- from new physics tensor operators
Ashutosh Kumar Alok, Amol Dighe, S. Uma Sankar
We study the constraints on possible new physics contribution to the forward-backward asymmetry of muons, A_{FB}(q^2), in B --> K mu+ mu-. New physics in the form of vector/axial-v…
Probing extended Higgs sector through rare b --> s mu+ mu- transitions
Ashutosh Kumar Alok, Amol Dighe, S. Uma Sankar
We study the constraints on the contribution of new physics in the form of scalar/pseudoscalar operators to the average forward backward asymmetry <A_{FB}> of muons in B --> K mu+…
Tension between scalar/pseudoscalar new physics contribution to B_s --> mu+ mu- and B --> K mu+ mu-
Ashutosh Kumar Alok, Amol Dighe, S. Uma Sankar
New physics in the form of scalar/pseudoscalar operators cannot lower the semileptonic branching ratio B(B --> K mu+ mu-) below its standard model value. In addition, we show that…