S. Patra

activity

20062025

∣ V_{c b} ∣

from

B \to D^{(*)} ℓ ν_{ℓ}

and the Standard Model predictions of

R (D^{(*)})

184 citations · 982 across the 40 of their papers we have counts for

collaborators

Showing 2021Show all

4 papers · 1 filter

hep-ph2021★ 4 cited

Effective limits on single scalar extensions in the light of recent LHC data

Anisha, Supratim Das Bakshi, Shankha Banerjee +4

In this paper, we work with 16 different single scalar particle extensions of the Standard Model. We present the sets of dimension-6 effective operators and the associated Wilson c…

hep-ph2021

Constraining New Physics with Possible Dark Matter Signatures from a Global CKM Fit

Aritra Biswas, Lopamudra Mukherjee, Soumitra Nandi +1

We constrain the parameters of a representative new physics model with possible dark matter (DM) signature from a global CKM fit analysis. The model has neutral quark current inter…

hep-ph2021★ 4 cited

Complete analysis of all $B \to π K$ decays

Anirban Kundu, Sunando Kumar Patra, Shibasis Roy

The Standard Model (SM) predicts that $Δ A_{CP}$ , the difference between the direct CP asymmetries for the modes $B^{+} \to π^{0} K^{+}$ and $B^{0} \to π^{-} K^{+}$ that are related by weak i…

hep-ph2021★ 14 cited

A closer look at the extraction of $∣ V_{u b} ∣$ from $B \to π l ν$

Aritra Biswas, Soumitra Nandi, Sunando Kumar Patra +1

To extract the Cabibbo-Kobayashi-Maskawa (CKM) matrix element $∣ V_{u b} ∣$ , we have re-analyzed all the available inputs (data and theory) on the $B \to π l ν$ decays including the newly…

Effective limits on single scalar extensions in the light of recent LHC data

Constraining New Physics with Possible Dark Matter Signatures from a Global CKM Fit

Complete analysis of all B→πK decays

A closer look at the extraction of ∣Vub​∣ from B→πlν

Complete analysis of all $B \to π K$ decays

A closer look at the extraction of $∣ V_{u b} ∣$ from $B \to π l ν$