185 citations · 2.1k across the 59 of their papers we have counts for
4 papers · 1 filter
Reconciling anomalous measurements in mixing: the role of CPT-conserving and CPT-violating new physics
Amol Dighe, Diptimoy Ghosh, Anirban Kundu +1
Recently observed anomalies in the decay and the like-sign dimuon asymmetry hint at possible new physics (NP) in the $\bsbsbar$ mixing. We parameterize th…
Exploring New Physics in the C7-C7' plane
Sebastien Descotes-Genon, Diptimoy Ghosh, Joaquim Matias +1
The Wilson coefficient C7 governing the radiative electromagnetic decays of B meson has been calculated to a very high accuracy in the Standard Model, but experimental bounds on ei…
Top quark forward-backward asymmetry at Tevatron and its implications at the LHC
Biplob Bhattacherjee, Sudhansu S. Biswal, Diptimoy Ghosh
The measurement of forward-backward asymmetry in the top and anti-top quark () production has been recently reconfirmed by the CDF Collaboration and shows a more than $3…
New Physics in b -> s mu+ mu-: CP-Violating Observables
Ashutosh Kumar Alok, Alakabha Datta, Amol Dighe +3
We perform a comprehensive study of the impact of new-physics operators with different Lorentz structures on CP-violating observables involving the b -> s mu+ mu- transition. We ex…