Utsab Dey

activity

20232026

B_{c} \to P

and

B_{c} \to S

wave channels in light of new inputs

3 citations · 3 across the 2 of their papers we have counts for

collaborators

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hep-ph2026

Study of Form Factors and Observables in $B_{c}^{-} \to D_{s}^{-} ℓ^{+} ℓ^{-}$ and $B_{c}^{-} \to D_{s}^{-} ν ν ˉ$ decays

Utsab Dey, Soumitra Nandi

We investigate the decays $B_{c}^{-} \to D_{s}^{(*) -} ℓ^{+} ℓ^{-}$ and $B_{c}^{-} \to D_{s}^{(*) -} ν ν ˉ$ within the Standard Model (SM), employing perturbative QCD form fa…

hep-ph2025★ 3 cited

Correlated study on some $B_{c} \to P$ and $B_{c} \to S$ wave channels in light of new inputs

Utsab Dey, Soumitra Nandi

This study investigates the decay modes of the $B_{c}$ meson, focusing on semileptonic and nonleptonic decay into S and P wave charmonia. The primary objective is to extract the shap…

Study of Form Factors and Observables in Bc−​→Ds∗−​ℓ+ℓ− and Bc−​→Ds∗−​ννˉ decays

Correlated study on some Bc​→ P and Bc​→ S wave channels in light of new inputs

Study of Form Factors and Observables in $B_{c}^{-} \to D_{s}^{-} ℓ^{+} ℓ^{-}$ and $B_{c}^{-} \to D_{s}^{-} ν ν ˉ$ decays

Correlated study on some $B_{c} \to P$ and $B_{c} \to S$ wave channels in light of new inputs