J. Patel

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hep-ph2021

Form factors and branching fraction calculations for $B_{s} \to D_{s}^{(*)} ℓ^{+} ν_{ℓ}$ in view of LHCb observation

Nakul R. Soni, Aidos Issadykov, Akshay N. Gadaria +3

In light of the LHCb observations about the $B_{s} \to D_{s}^{(*)} ℓ ν_{ℓ}$ semileptonic decays, we study these channels within the Standard Model framework of covariant confined qu…

hep-ph2020

Spectroscopy of heavy-heavy flavour mesons and annihilation widths of quarkonia

Nakul R. Soni, Rikita M. Parekh, Janaki J. Patel +2

Within the framework of nonrelativistic quark-antiquark Cornell potential model formalism, we study the annihilation of heavy quarkonia. We determine their annihilation widths resu…

hep-ph2020

Rare $b \to d$ decays in covariant confined quark model

Nakul R. Soni, Aidos Issadykov, Akshay N. Gadaria +2

In this article, we study the rare decays corresponding to $b \to d$ transition in the framework of the covariant confined quark model. The transition form factors for the channels…

hep-ph2020

Semileptonic Decays of Charmed Mesons to Light Scalar Mesons

Nakul R. Soni, Akshay N. Gadaria, Janaki J. Patel +1

Within the framework of covariant confined quark model, we compute the transition form factors of $D$ and $D_{s}$ mesons decaying to light scalar mesons $f_{0} (980)$ and $a_{0} (980)$ . Th…

Form factors and branching fraction calculations for Bs​→Ds(∗)​ℓ+νℓ​ in view of LHCb observation

Spectroscopy of heavy-heavy flavour mesons and annihilation widths of quarkonia

Rare b→d decays in covariant confined quark model

Semileptonic Decays of Charmed Mesons to Light Scalar Mesons

Form factors and branching fraction calculations for $B_{s} \to D_{s}^{(*)} ℓ^{+} ν_{ℓ}$ in view of LHCb observation

Rare $b \to d$ decays in covariant confined quark model