A. Datta

activity

19932026

most citedSimultaneous Explanation of the

R_{K}

and

R (D^{(*)})

Puzzles

287 citations · 3.8k across the 126 of their papers we have counts for

collaborators

Showing 2007Show all

4 papers · 1 filter

hep-ph2007★ 33 cited

Study of Polarization in B -> VT Decays

Alakabha Datta, Yanyan Gao, Andrei V. Gritsan +3

In this paper, we examine B -> VT decays (V is a vector and T is a tensor meson), whose final-state particles can have transverse or longitudinal polarization. Measurements have be…

hep-ph2007★ 34 cited

Testing Explanations of the $B \to ϕ K^{*}$ Polarization Puzzle

Alakabha Datta, Andrei V. Gritsan, David London +2

$B \to ϕ K^{*}$ ($\btos$) is three separate decays, one for each polarization of the final-state vector mesons (one longitudinal, two transverse). It is observed that the fraction of tr…

hep-ph2007

$β (ϕ_{1})$ from $B$ Decays to Charm

Alakabha Datta

The measurement of $sin 2 β$ from $B_{d} \to J / ψ K_{s}$ does not resolve the discrete ambiguities in the angle $β$ . A measurement of $cos 2 β$ is therefore desirable.This talk is ab…

hep-ph2007

Is there New Physics in B Decays ?

Alakabha Datta

Rare decays of the $B$ meson are sensitive to new physics effects. Several experimental results on these decays have been difficult to understand within the standard model (SM) tho…

Study of Polarization in B -> VT Decays

Testing Explanations of the B→ϕK∗ Polarization Puzzle

β(ϕ1​) from B Decays to Charm

Is there New Physics in B Decays ?

Testing Explanations of the $B \to ϕ K^{*}$ Polarization Puzzle

$β (ϕ_{1})$ from $B$ Decays to Charm