activity
20192025
most citedExclusive nonleptonic Bc-meson decays to S-wave charmonium states

18 citations · 46 across the 10 of their papers we have counts for

collaborators

10 papers

hep-ph2025

decay properties with RIQ model

Sonali Patnaik, Lopamudra Nayak, Sanjay Kumar Swain

In this work we compute the branching fraction of and 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

Study of exclusive decays of \texorpdfstring{}{Lg} and \texorpdfstring{}{Lg}

Lopamudra Nayak, Sonali Patnaik, Priyanka Sadangi +1

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

hep-ph2023★ 2 cited

Study of angular observables in exclusive semileptonic decays

Sonali Patnaik, Lopamudra Nayak, Priyanka Sadangi +2

In this work, we investigate angular observables such as the longitudinal polarization of charged leptons, -polarization, and forward-backward asymmetry in semileptonic 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-ph2023

The nonleptonic decays of -flavored mesons to -wave charmonium and charm meson states

Kalpalata Dash, Lopamudra Nayak, P. C. Dash +3

The detection of radially excited heavy meson \\states in recent years and measurement of heavy meson decays, particularly and , by the LH…

hep-ph2022★ 10 cited

Exclusive semileptonic -meson decays to radially excited charmonium and charm meson states

Lopamudra Nayak, P. C. Dash, Susmita Kar +1

In the wake of recent measurements of ratios of semileptonic branching fractions: and reported by the LHCb, BELLE and HFLAV Collaborat…

hep-ph2022★ 18 cited

Exclusive nonleptonic Bc-meson decays to S-wave charmonium states

Lopamudra Nayak, P. C. Dash, Susmita Kar +1

We study the exclusive two-body nonleptonic decays, where is either a ground(1S) or a radially excited (2S or 3S) charmonium and is a pseu…

hep-ph2021★ 13 cited

Lepton mass effects in exclusive semileptonic -meson decays

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

In this work, we discuss exclusive semileptonic -meson decays: and in the framework of the relativistic independent quark(RIQ) model base…

hep-ph2019

Semileptonic meson decays to S-wave charmonium states

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

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