Manas K. Mohapatra

activity

20192026

Z^{'}

on semileptonic

B (B_{s}) \to T {K_{2}^{*} (1430)

(f_{2}^{'} (1525))} ℓ^{+} ℓ^{-}

decays at large recoil

8 citations · 11 across the 16 of their papers we have counts for

collaborators

17 papers

hep-ph2026

Role of heavy neutral lepton in lepton number violating $B$ meson decays

Dhiren Panda, Manas Kumar Mohapatra, Rukmani Mohanta

We study the phenomenology of heavy neutral leptons (HNLs) in $B$ -meson decays as probes of physics beyond the Standard Model. Focusing on the leptonic channels $B \to μ N$ and $B \…

hep-ph2026

Exact baryon-meson relation for $b \to s ν ν ˉ$

Teppei Kitahara, Manas Kumar Mohapatra, Kota Sasaki

We derive an exact relation among the normalized branching fractions of $Λ_{b} \to Λ ν ν ˉ$ and $B \to K^{(*)} ν ν ˉ$ , within the lepton-number-conserving effective Hamiltonian i…

hep-ph2026

Probing mixed-state dark matter and flavor observables in a scalar-assisted baryonic gauge theory

Taramati, Manas Kumar Mohapatra, Utkarsh Patel +2

We explore a {standard model} extension based on a local $U (1)_{B}$ symmetry, where a baryon-charged scalar mediates interactions between a fermionic dark matter candidate and {stand…

hep-ph2025

Quantum decoherence signatures in charmless non-leptonic $B$ decays

Dhiren Panda, Manas Kumar Mohapatra, Rukmani Mohanta

Quantum coherence plays a crucial role in the dynamics of neutral meson systems, aiding in the extraction of various Standard Model parameters. However, real physical systems alway…

hep-ph2024

Analysis of $b \to c ℓ ν$ baryonic decay modes in SMEFT approach

Dhiren Panda, Manas Kumar Mohapatra, Rukmani Mohanta

The flavor-changing neutral current decays of heavy bottom quark, alongside the flavor-changing charged current processes mediated by $b \to (c, u)$ in semileptonic $B$ decays are…

hep-ph2024★ 1 cited

Correlative study of flavor anomalies and dark matter in the light of scalar leptoquark

Manas Kumar Mohapatra, Shivaramakrishna Singirala, Dhiren Panda +1

We explore $U (1)_{L_{e} - L_{μ}}$ gauge extension of the Standard Model with particle content enlarged by three neutral fermions, of which the lightest one contributes to dark matter con…

hep-ph2024

Revealing the $q^{2}$ dependence in $b \to s μ^{+} μ^{-}$ baryonic decay modes

Ajay Kumar Yadav, Manas Kumar Mohapatra, Suchismita Sahoo

Measurements from the LHCb experiment and $B$ factories have revealed several discrepancies in angular observables of rare semileptonic $B$ decays involving the quark-level transit…

hep-ph2024

Signature of (axial)vector operators in $B_{c} \to D_{s}^{(*)} μ^{+} μ^{-}$ decays

Manas Kumar Mohapatra, Ajay Kumar Yadav, Suchismita Sahoo

The persistent anomalies observed in $B$ mesons related to $b \to s μ^{+} μ^{-}$ transitions point to the potential for new physics beyond the Standard Model. To explore this further,…

hep-ph2024

Analysis of the semileptonic $B_{c} \to D_{s}^{*} μ^{+} μ^{-}$ decay mode in the effective field theory approach

Ajay Kumar Yadav, Manas Kumar Mohapatra, Suchismita Sahoo

Discrepancies have been noted between experimental measurements and Standard Model predictions for various observables related to the $B \to (K, K^{*}, ϕ) l l$ processes. Recently, the B…

hep-ph2024

GeV scale dark matter and $B \to K +$ missing energy phenomenology in the $U (1)_{B - L}$ model

Ajay Kumar Yadav, Shivaramakrishna Singirala, Manas Kumar Mohapatra +1

We elucidate the recently observed discrepancy in the branching ratio of $B^{+} \to K^{+}$ +inv decay mode using a GeV scale scalar dark matter in an anomaly-free $U(1)_{B-L…

hep-ph2024

Exploring the lepton flavor violating decay modes $b \to s μ^{\pm} τ^{\mp}$ in SMEFT approach

Dhiren Panda, Manas Kumar Mohapatra, Rukmani Mohanta

We perform an analysis of the consequences of various new physics operators on the lepton flavor violating (LFV) decay modes mediated through $b \to s ℓ_{1} ℓ_{2}$ transitions.…

hep-ph2024

Imprints of new physics operators in the semileptonic $B \to a_{1} (1260) ℓ^{-} ν ˉ_{ℓ}$ process in SMEFT approach

Manas Kumar Mohapatra, Dhiren Panda, Rukmani Mohanta

At present, there are several measurements of $B$ decays that exhibit discrepancies with the predictions of the Standard Model, and suggest the presence of new physics in $b \to s$ …

hep-ph2023

Delving into the $B_{s} \to ℓ ℓ^{'}$ , $B_{(s)} \to (K^{()}, ϕ, f_{2}^{'}, K_{2}^{}) ℓ ℓ^{'}$ processes

Manas K. Mohapatra, Lopamudra Nayak, Rashmi Dhamija +1

To shed light on the indirect search for new physics beyond the standard model, the long standing discrepancies between the theory and experiment mediated by FCNC $b\to s \ell \ell…

hep-ph2021★ 8 cited

Implications of light $Z^{'}$ on semileptonic $B (B_{s}) \to T {K_{2}^{*} (1430)$ $(f_{2}^{'} (1525))} ℓ^{+} ℓ^{-}$ decays at large recoil

Manas K. Mohapatra, Anjan Giri

We probe the rare semileptonic decays $B_{(s)} \to K_{2}^{*} (1430) (f_{2}^{'} (1525)) ℓ^{+} ℓ^{-}$ proceeding via $b \to s ℓℓ$ transition in the presence of a light $Z^{'}$ boson.…

hep-ph2021

Combined analysis of $B_{c} \to D_{s}^{()} μ^{+} μ^{-}$ and $B_{c} \to D_{s}^{()} ν ν ˉ$ decays within $Z^{'}$ and leptoquark new physics models

Manas K. Mohapatra, N Rajeev, Rupak Dutta

We investigate the exclusive rare semileptonic decays $B_{c} \to D_{s}^{(*)} (ℓℓ, ν ν ˉ)$ induced by neutral current transition $b \to s (ℓℓ, ν ν ˉ)$ in the presence…

hep-ph2021

Scrutinizing new physics of $B_{d} \to ϕ (η^{(^{'})}, π, ω)$ decay modes

Manas K. Mohapatra

We inspect the exclusive hadronic decay modes $B_{d} \to ϕ (η^{(^{'})}, π, ω)$ , induced by quark level transition as $b \to d$ $(Δ S = 0)$ , in vector like down quark model. As these decay mo…

hep-ph2019★ 2 cited

Inspection of new physics in $B_{s}^{0} \to K^{+} K^{-}$ decay mode

Manas K. Mohapatra

We scrutinize the penguin dominated $B_{s} \to K^{+} K^{-}$ decay mode involving $b \to s$ quark level transition in family non-universal $Z^{'}$ and vector-like down quark model. T…

Role of heavy neutral lepton in lepton number violating B meson decays

Exact baryon-meson relation for b→sννˉ

Probing mixed-state dark matter and flavor observables in a scalar-assisted baryonic gauge theory

Quantum decoherence signatures in charmless non-leptonic B decays

Analysis of b→cℓν baryonic decay modes in SMEFT approach

Correlative study of flavor anomalies and dark matter in the light of scalar leptoquark

Revealing the q2 dependence in b→sμ+μ− baryonic decay modes

Signature of (axial)vector operators in Bc​→Ds(∗)​μ+μ− decays

Analysis of the semileptonic Bc​→Ds∗​μ+μ− decay mode in the effective field theory approach

GeV scale dark matter and B→K+ missing energy phenomenology in the U(1)B−L​ model

Exploring the lepton flavor violating decay modes b→sμ±τ∓ in SMEFT approach

Imprints of new physics operators in the semileptonic B→a1​(1260)ℓ−νˉℓ​ process in SMEFT approach

Delving into the Bs​→ℓℓ′, B(s)​→(K(∗),ϕ,f2′​,K2∗​)ℓℓ′ processes

Implications of light Z′ on semileptonic B(Bs​)→T{K2∗​(1430) (f2′​(1525))}ℓ+ℓ− decays at large recoil

Combined analysis of Bc​→Ds(∗)​μ+μ− and Bc​→Ds(∗)​ννˉ decays within Z′ and leptoquark new physics models

Scrutinizing new physics of Bd​→ϕ(η(′),π,ω) decay modes

Inspection of new physics in Bs0​→K+K− decay mode

Role of heavy neutral lepton in lepton number violating $B$ meson decays

Exact baryon-meson relation for $b \to s ν ν ˉ$

Quantum decoherence signatures in charmless non-leptonic $B$ decays

Analysis of $b \to c ℓ ν$ baryonic decay modes in SMEFT approach

Revealing the $q^{2}$ dependence in $b \to s μ^{+} μ^{-}$ baryonic decay modes

Signature of (axial)vector operators in $B_{c} \to D_{s}^{(*)} μ^{+} μ^{-}$ decays

Analysis of the semileptonic $B_{c} \to D_{s}^{*} μ^{+} μ^{-}$ decay mode in the effective field theory approach

GeV scale dark matter and $B \to K +$ missing energy phenomenology in the $U (1)_{B - L}$ model

Exploring the lepton flavor violating decay modes $b \to s μ^{\pm} τ^{\mp}$ in SMEFT approach

Imprints of new physics operators in the semileptonic $B \to a_{1} (1260) ℓ^{-} ν ˉ_{ℓ}$ process in SMEFT approach

Delving into the $B_{s} \to ℓ ℓ^{'}$ , $B_{(s)} \to (K^{()}, ϕ, f_{2}^{'}, K_{2}^{}) ℓ ℓ^{'}$ processes

Implications of light $Z^{'}$ on semileptonic $B (B_{s}) \to T {K_{2}^{*} (1430)$ $(f_{2}^{'} (1525))} ℓ^{+} ℓ^{-}$ decays at large recoil

Combined analysis of $B_{c} \to D_{s}^{()} μ^{+} μ^{-}$ and $B_{c} \to D_{s}^{()} ν ν ˉ$ decays within $Z^{'}$ and leptoquark new physics models

Scrutinizing new physics of $B_{d} \to ϕ (η^{(^{'})}, π, ω)$ decay modes

Inspection of new physics in $B_{s}^{0} \to K^{+} K^{-}$ decay mode