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THE VLA-COSMOS SURVEY. IV. DEEP DATA AND JOINT CATALOG
- E. Schinnerer, M. Sargent, N. Scoville
- Physics
- 10 May 2010
In the context of the VLA-COSMOS Deep project, additional VLA A array observations at 1.4 GHz were obtained for the central degree of the COSMOS field and combined with the existing data from the…
Simultaneous explanation of the RK and RD*$$ {R}_{D^{\left(*\right)}} $$ puzzles: a model analysis
- Bhubanjyoti Bhattacharya, A. Datta, Jean-Pascal Guévin, D. London, R. Watanabe
- Physics
- 28 September 2016
A bstractRK and RD*$$ {R}_{D^{\left(*\right)}} $$ are two B-decay measurements that presently exhibit discrepancies with the SM. Recently, using an effective field theory approach, it was…
Phenomenology of Λb → Λcτν¯τ using lattice QCD calculations
- A. Datta, Saeed Kamali, S. Meinel, A. Rashed
- Physics
- 1 August 2017
National Science Foundation [PHY-1414345, OCI-1053575]; RHIC Physics Fellow Program of the RIKEN BNL Research Center; U.S. Department of Energy [DE-AC02-05CH11231]
Triple-Product Correlations in B -> V1 V2$ Decays and New Physics
In this paper we examine T-violating triple-product correlations (TP's) in B -> V1 V2 decays. TP's are excellent probes of physics beyond the standard model (SM) for two reasons: (i) within the SM,…
The B anomalies and new physics in b → se+e−
- A. Datta, Jacky Kumar, D. London
- PhysicsPhysics Letters B
- 25 March 2019
Relations for two body B Decays to Charmonium and tests for $\eta-\eta^{\prime}$ mixing
- A. Datta, H. Lipkin, P. O’Donnell
- Physics
- 26 November 2001
New physics in b → s μ + μ − after the measurement of R K *
- A. Alok, Bhubanjyoti Bhattacharya, A. Datta, Dinesh Kumar, Jacky Kumar, D. London
- Physics
- 24 April 2017
The recent measurement of $R_{K^*}$ is yet another hint of new physics (NP), and supports the idea that it is present in $b\to s\mu^+\mu^-$ decays. We perform a combined model-independent and…
New light mediators for the
RK
and
RK*
puzzles
- A. Datta, Jacky Kumar, Jiajun Liao, D. Marfatia
- PhysicsPhysical Review D
- 23 May 2017
The measurements of $R_{K}$ and $R_K^{*}$ provide hints for the violation of lepton universality. However, it is generally difficult to explain the $R_{K^*}$ measurement in the low $q^2$ range,…
D∗τ−ν̄τ Angular Distribution and CP violating Triple Products
- M. Duraisamy, A. Datta
- Physics
- 2013
We perform a comprehensive study of the impact of new-physics operators with different Lorentz structures on B̄ → Dlν̄l decays, (l = e, μ, τ) involving the b → clνl transition. We present the full…
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