Sonali Patnaik

activity

20172025

most citedMagnetic Dipole Transitions of

B_{c}

and

B_{c}^{*}

mesons in the Relativistic Independent Quark Model

17 citations · 51 across the 12 of their papers we have counts for

collaborators

12 papers

hep-ph2025

A comprehensive study of $B$ , $B_{s}$ and $B_{c}$ meson semitauonic modes in potential quark model

Sonali Patnaik

In this work, we derive the form factors and compute the branching fractions for the semitauonic decay modes, $B \to D^{(*)} τ ν_{τ}$ , $B_{s} \to D_{s}^{(*)} τ ν_{τ}$ , $B_c \to η_c\,(J…

hep-ph2025

$B \to D^{(*)} τ ν_{τ}$ decay properties with RIQ model

Sonali Patnaik, Lopamudra Nayak, Sanjay Kumar Swain

In this work we compute the branching fraction of $B \to D^{(*)} τ ν_{τ}$ and $B_{s} \to D_{s}^{(*)} τ ν_{τ}$ within the Relativistic Independent Quark Model, emphasizing the harmo…

hep-ph2025

Mass spectrum of S-wave mesons in the relativistic independent quark model

Lopamudra Nayak, Sonali Patnaik, Divyajyoti Pandey +1

The confining strength or model parameters and constituent quark masses are reparametrized for predicting the ground state meson masses. We analyzed these from the hyperfine splitt…

hep-ph2024

Unravelling theoretical challenges in understanding $B_{c}$ meson decay

Sonali Patnaik

The $B_{c}$ meson, a unique bound state comprising of two open heavy flavors, charm and bottom, offers a rich avenue for probing the predictions of the Next Decade - Standard Model (…

hep-ph2024

Study of exclusive decays of \texorpdfstring{ $B_{s} \to ψ (1 S, 2 S) K_{s}$ }{Lg} and \texorpdfstring{ $B_{s} \to η_{c} (1 S, 2 S) K_{s}$ }{Lg}

Lopamudra Nayak, Sonali Patnaik, Priyanka Sadangi +1

We analyze the exclusive two-body nonleptonic decays of $B_{s}$ meson to ground as well as radially excited $2 S$ charmonium state with a light meson $K_{s}$ , induced by the $b\to c\bar…

hep-ph2023★ 2 cited

Study of angular observables in exclusive semileptonic $B_{c}$ decays

Sonali Patnaik, Lopamudra Nayak, Priyanka Sadangi +2

In this work, we investigate angular observables such as the longitudinal polarization of charged leptons, $τ$ -polarization, and forward-backward asymmetry in semileptonic $B_{c}$ de…

hep-ph2023★ 3 cited

Assessing Lepton Flavor Universality Violations in Semileptonic Decays

Sonali Patnaik, Lopamudra Nayak, Rajeev Singh

In light of recent measurements suggesting potential lepton flavor universality violations in semileptonic decays at collider experiments, this article provides a concise study of…

hep-ph2022★ 8 cited

A Light shed on Lepton Flavor Universality in B decays

Sonali Patnaik, Rajeev Singh

At the back of succeeding measurements of anomalies in semileptonic decays at LHCb and several collider experiments hinting at the possible violation of lepton flavor universality,…

hep-ph2021★ 13 cited

Lepton mass effects in exclusive semileptonic $B_{c}$ -meson decays

Lopamudra Nayak, Sonali Patnaik, P. C. Dash +2

In this work, we discuss exclusive semileptonic $B_{c}$ -meson decays: $B_{c} \to η_{c} (J / ψ) l ν$ and $B_{c} \to D (D^{*}) l ν$ in the framework of the relativistic independent quark(RIQ) model base…

hep-ph2019

Semileptonic $B_{c}$ meson decays to S-wave charmonium states

Sonali Patnaik, Lopamudra Nayak, P. C. Dash +2

We study the semileptonic decays of $B_{c}$ meson to S-wave charmonium states in the framework of relativistic independent quark model based on an average flavor-independent confinin…

hep-ph2018★ 8 cited

Electromagnetic transitions of $(b c ˉ)$ bound system

Sonali Patnaik, P. C. Dash, Susmita Kar +1

We study electromagnetic transitions: $B_{c}^{*} (n s) \to B_{c} (n s) e^{+} e^{-}$ , $B_{c}^{*} (n s) \to B_{c} (n^{'} s) e^{+} e^{-}$ and $B_{c} (n s) \to B_{c}^{*} (n^{'} s) e^{+} e^{-}$ in the relativistic indepe…

hep-ph2017★ 17 cited

Magnetic Dipole Transitions of $B_{c}$ and $B_{c}^{*}$ mesons in the Relativistic Independent Quark Model

Sonali Patnaik, P. C. Dash, S. Kar +2

We study M1-transitions involving mesons: $B_{c} (1 s)$ , $B_{c}^{*} (1 s)$ , $B_{c} (2 s)$ , $B_{c}^{*} (2 s)$ , $B_{c} (3 s)$ and $B_{c}^{*} (3 s)$ in the relativistic independent quark (RIQ) model based on a fla…

A comprehensive study of B, Bs​ and Bc​ meson semitauonic modes in potential quark model

B→D(∗)τντ​ decay properties with RIQ model

Mass spectrum of S-wave mesons in the relativistic independent quark model

Unravelling theoretical challenges in understanding Bc​ meson decay

Study of exclusive decays of \texorpdfstring{Bs​→ψ(1S,2S)Ks​}{Lg} and \texorpdfstring{Bs​→ηc​(1S,2S)Ks​}{Lg}

Study of angular observables in exclusive semileptonic Bc​ decays

Assessing Lepton Flavor Universality Violations in Semileptonic Decays

A Light shed on Lepton Flavor Universality in B decays

Lepton mass effects in exclusive semileptonic Bc​-meson decays

Semileptonic Bc​ meson decays to S-wave charmonium states

Electromagnetic transitions of (bcˉ) bound system

Magnetic Dipole Transitions of Bc​ and Bc∗​ mesons in the Relativistic Independent Quark Model

A comprehensive study of $B$ , $B_{s}$ and $B_{c}$ meson semitauonic modes in potential quark model

$B \to D^{(*)} τ ν_{τ}$ decay properties with RIQ model

Unravelling theoretical challenges in understanding $B_{c}$ meson decay

Study of exclusive decays of \texorpdfstring{ $B_{s} \to ψ (1 S, 2 S) K_{s}$ }{Lg} and \texorpdfstring{ $B_{s} \to η_{c} (1 S, 2 S) K_{s}$ }{Lg}

Study of angular observables in exclusive semileptonic $B_{c}$ decays

Lepton mass effects in exclusive semileptonic $B_{c}$ -meson decays

Semileptonic $B_{c}$ meson decays to S-wave charmonium states

Electromagnetic transitions of $(b c ˉ)$ bound system

Magnetic Dipole Transitions of $B_{c}$ and $B_{c}^{*}$ mesons in the Relativistic Independent Quark Model