B. S. Choudhury

collaborators

2 papers

math.FA2023

Generalized Hausdorff metric on $S_{b}$ -metric space and some fixed point results

Jayanta Sarkar, Megha Pandey, Tanmoy Som +1

In this paper, a metric on $S_{b}$ -metric space analogous to the Hausdorff metric has been introduced and some basic properties are obtained on multi-valued $S_{b}$ -metric space. Furth…

hep-ex2022

Measurement of the $B^{+} / B^{0}$ production ratio in $e^{+} e^{-}$ collisions at the $Υ (4 S)$ resonance using $B \to J / ψ (ℓℓ) K$ decays at Belle

Belle Collaboration, S. Choudhury, S. Sandilya +197

We measure the ratio of branching fractions for the $Υ (4 S)$ decays to $B^{+} B^{-}$ and $B^{0} B ˉ^{0}$ using $B^{+} \to J / ψ (ℓℓ) K^{+}$ and $B^0 \rightarrow J/ψ(\ell\ell) K^0…

Generalized Hausdorff metric on Sb​-metric space and some fixed point results

Measurement of the B+/B0 production ratio in e+e− collisions at the Υ(4S) resonance using B→J/ψ(ℓℓ)K decays at Belle

Generalized Hausdorff metric on $S_{b}$ -metric space and some fixed point results

Measurement of the $B^{+} / B^{0}$ production ratio in $e^{+} e^{-}$ collisions at the $Υ (4 S)$ resonance using $B \to J / ψ (ℓℓ) K$ decays at Belle