activity
19932023
most citedPhysics at Super B Factory

276 citations · 1.3k across the 55 of their papers we have counts for

collaborators

55 papers

hep-ph2023

Extracting from CP violating decays of bottom baryons

Shibasis Roy, N. G. Deshpande, Anirban Kundu +1

The observation of CP violation in meson decays is a testament to the Cabibbo-Kobayashi-Maskawa (CKM) quark mixing paradigm, and an integral part of the Standard Model (SM). The SM…

hep-ph2021★ 5 cited

Measuring violating phase in beauty baryon decays

Rahul Sinha, Shibasis Roy, N. G. Deshpande

One of the outstanding problems in physics is to explain the baryon-anti-baryon asymmetry observed in nature. According to the well-known Sakharov criterion for explaining the obse…

hep-ph2021★ 41 cited

Impact of measurements on beyond the Standard Model theories

Thomas E. Browder, Nilendra G. Deshpande, Rusa Mandal +1

Semileptonic flavor changing neutral current transitions with a pair of neutrinos in the final state are very accurately determined in the standard model (SM) and thus provide an a…

hep-ph2020★ 12 cited

Beauty baryon non-leptonic decays into decuplet baryons and -asymmetries based on -Flavor analysis

Shibasis Roy, Rahul Sinha, N. G. Deshpande

We consider charmless weak decays of beauty-baryons into decuplet baryons and pseudoscalar mesons in a general framework based on -flavor decomposition of the decay amplitud…

hep-ph2020★ 1 cited

Constraining electroweak penguin graph contributions in measurements of the CKM phase alpha using and decays

Abinash Kumar Nayak, Rahul Sinha, Anirban Karan +1

The unitarity of the Cabibbo-Kobayashi-Maskawa (CKM) matrix has been well established by both direct and indirect measurements without any evidence of discrepancy. The CKM weak pha…

hep-ph2019★ 21 cited

Non-leptonic beauty baryon decays and -asymmetries based on -Flavor analysis

Shibasis Roy, Rahul Sinha, N. G. Deshpande

We consider hadronic weak decays of beauty-baryons into charmless baryons and pseudoscalar mesons in a general framework based on decomposition of the decay amplitudes. The…