Dinesh Kumar

activity

19952022

b \to s μ^{+} μ^{-}

after the Measurement of

R_{K^{*}}

170 citations · 788 across the 24 of their papers we have counts for

collaborators

Showing 2017Show all

6 papers · 1 filter

hep-ph2017★ 13 cited

Probing new physics through $B_{s}^{*} \to μ^{+} μ^{-}$ decay

Dinesh Kumar, Jyoti Saini, Shireen Gangal +1

We perform a model independent analysis of new physics in $B_{s}^{*} \to μ^{+} μ^{-}$ decay. We intend to identify new physics operator(s) which can provide large enhancement in th…

hep-ph2017★ 94 cited

New physics solutions for $R_{D}$ and $R_{D^{*}}$

Ashutosh Kumar Alok, Dinesh Kumar, Jacky Kumar +2

Recent measurements of $R_{D^{*}}$ have reduced tension with the Standard Model prediction. Taking all the present data into account, we obtain the values of the Wilson coefficients…

hep-ph2017★ 170 cited

New Physics in $b \to s μ^{+} μ^{-}$ after the Measurement of $R_{K^{*}}$

Ashutosh Kumar Alok, Bhubanjyoti Bhattacharya, Alakabha Datta +3

The recent measurement of $R_{K^{*}}$ is yet another hint of new physics (NP), and supports the idea that it is present in $b \to s μ^{+} μ^{-}$ decays. We perform a combined model-independ…

hep-ph2017★ 14 cited

Lepton flavor non-universality in the B-sector: a global analyses of various new physics models

Ashutosh Kumar Alok, Jacky Kumar, Dinesh Kumar +1

The measurements of the ratios $R_{K^{(*)}}$ along with $R_{D^{(*)}}$ hint towards lepton flavor non universality which is in disagreement with the standard model. In this work, we…

hep-ph2017★ 9 cited

Geometric phase and neutrino mass hierarchy problem

Khushboo Dixit, Ashutosh Kumar Alok, Subhashish Banerjee +1

We study the geometric phase for neutrinos at various man-made facilities, such as the reactor and accelerator neutrino experiments. The analysis is done for the three flavor neutr…

hep-ph2017★ 72 cited

New Physics in $b \to s μ^{+} μ^{-}$ : Distinguishing Models through CP-Violating Effects

Ashutosh Kumar Alok, Bhubanjyoti Bhattacharya, Dinesh Kumar +3

At present, there are several measurements of $B$ decays that exhibit discrepancies with the predictions of the SM, and suggest the presence of new physics (NP) in $b \to s μ^+ μ^-…

Probing new physics through Bs∗​→μ+μ− decay

New physics solutions for RD​ and RD∗​

New Physics in b→sμ+μ− after the Measurement of RK∗​