S. Sahoo

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20112023

most citedExploring the Inert Doublet Model through the dijet plus missing transverse energy channel at the LHC

72 citations · 230 across the 19 of their papers we have counts for

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hep-ph2023

Impact of Non-universal Z^' in the Lepton Flavour Violating B(B_s ) to K^* (ϕ) l_1^- l_2^+ decays

S. Biswas, S. Mahata, A. Biswas +1

In recent years, lepton flavour violating (LFV) decays are one of the most trending topics to probe new physics (NP). The latest results of LHCb have motivated us to study the LFV…

hep-ph2023

Lepton Flavour Violating {Lambda}_b decays in non-universal Z^' model

S. Biswas, P. Nayek, P. Maji +1

Motivated by the recent LHCb results of lepton flavour violation on b decays into s and b decays into c transitions we study the lepton flavour violating (LFV) baryonic decays {Lam…

hep-ph2023

Imprints of new physics in Λ_b decays into Λ*(1520)l^+ l^- in non-universal Z^' model

S. Biswas, S. Mahata, B. P. Nayak +1

Inspired by various updated tantalizing results of LHCb on baryonic sector we study the Λ_b decays into Λ^* (1520)l^+ l^- decay in non-universal Z^' model. We present the four-fold…

hep-ph2023

Study of new physics effects in lepton flavour violating B decays into K2^star(1430)l1 l2

S. Biswas, M. Mandal, S. Mahata +1

Lepton flavour violation (LFV) is one of the most trending topics to probe new physics (NP). The powerful accelerators have enhanced their intensities to observe the LFV decays ver…

hep-ph2021★ 2 cited

Lepton polarization asymmetry in $B_{(} s, d)^{*}$ arrow $μ^{+} μ^{-}$ with new Z' couplings

P. Maji, S. Mahata, S. Biswas +1

We study the effect of non-universal $Z^{'}$ boson on the rare leptonic decay modes of $B_{s}^{*}$ mesons, mediated by $ba r r o w s l l$ quark transition. Rare B decays are sensitive to vario…

hep-ph2020

A possible solution of $B$ arrow $π π$ puzzle in Z' model

S. Biswas, P. Nayek, S. Sahoo

The discrepancies among the measurements of branching ratios and CP asymmetries of $B$ arrow $π π$ decays such as large direct CP asymmetry for $B^{0}$ arrow $π^{+} π^{-}$ mode and large…

hep-ph2020★ 4 cited

Implication of Z-mediated FCNC on semileptonic decays $B_{s} \to ϕ l^{+} l^{-}$ and $B^{+} \to K^{+} l^{+} l^{-}$

P. Nayek, S. Biswas, P. Maji +1

Rare B meson decays mediated by flavour changing neutral current (FCNC) transition play interesting role to probe the flavour sector of the standard model (SM). Generally at the tr…

hep-ph2020★ 5 cited

Investigation of rare semileptonic $B_{c}$ decays into $(D_{(} s, d)^{(} (*))) μ^{+} μ^{-}$ decays with non-universal $Z^{'}$ effect

P. Maji, S. Mahata, P. Nayek +2

In this paper, we analyze different decay observables of semileptonic $B_{c}$ decays into $(D_{(} s, d)^{(} (*))) μ^{+} μ^{-}$ such as branching ratio, forward-backward asymmetry, polarization…

hep-ph2020★ 5 cited

Charged Higgs Contribution on B_c decays into (D_s,D_s^*)l^+ l^-

P. Maji, S. Biswas, P. Nayek +1

In this paper, we study rare semileptonic decays of B_c meson in the context of type-I, II, and III two Higgs doublet model. We follow the relativistic quark model for parameterizi…

hep-ph2018★ 13 cited

Study of semileptonic decays $B \to π l^{+} l^{-}$ and $B \to ρ l^{+} l^{-}$ in non-universal Z' model

P. Nayek, P. Maji, S. Sahoo

Semileptonic B meson decays induced by $b \to s (d) l^{+} l^{-}$ flavour changing neutral current (FCNC) transitions are very important to probe the quark-flavour sector of the standard…

hep-ph2017★ 4 cited

Seeking Heavy Higgs Bosons through Cascade Decays

Baradhwaj Coleppa, Benjamin Fuks, P. Poulose +1

We investigate the LHC discovery prospects for a heavy Higgs boson decaying into the Standard Model Higgs boson and additional weak bosons. We consider a generic model-independent…

hep-ph2017★ 28 cited

Lepton Portal Limit of Inert Higgs Doublet Dark Matter with Radiative Neutrino Mass

Debasish Borah, Soumya Sadhukhan, Shibananda Sahoo

We study an extension of the Inert Higgs Doublet Model (IHDM) by three copies of right handed neutrinos and heavy charged leptons such that both the inert Higgs doublet and the hea…

hep-ph2017★ 2 cited

Constraining capability of $Z γ h$ production at the ILC

Sher Alam, Subhasish Behera, Satendra Kumar +1

Higgs boson couplings with gauge bosons are probed through $e^{-} e^{+} \to Z γ h$ in an effective Lagrangian framework. For this study the beam polarization facility at the ILC…

hep-ph2016★ 72 cited

Exploring the Inert Doublet Model through the dijet plus missing transverse energy channel at the LHC

P. Poulose, Shibananda Sahoo, K. Sridhar

In this study of the Inert Doublet Model (IDM), we propose that the dijet + missing transverse energy channel at the Large Hadron Collider (LHC) will be an effective way of searchi…

hep-ph2016★ 30 cited

Subdominant Left-Right Scalar Dark Matter as Origin of the 750 GeV Di-photon Excess at LHC

Debasish Borah, Sudhanwa Patra, Shibananda Sahoo

We study the possibility of explaining the recently reported 750 GeV di-photon excess at LHC within the framework of a left-right symmetric model. The 750 GeV neutral scalar in the…

hep-ph2015★ 13 cited

Study of Higgs-gauge boson anomalous couplings through $e^{-} e^{+} \to W^{-} W^{+} H$ at ILC

Satendra Kumar, P. Poulose, Shibananda Sahoo

In this work, Higgs couplings with gauge bosons is probed through $e^{-} e^{+} \to W^{-} W^{+} H$ in an effective Lagrangian framework. An ILC of 500 $G e V$ center of mass energy with…

hep-ph2011★ 19 cited

Effect of both Z and Z'-mediated flavor-changing neutral currents on the baryonic rare decay $l amb d a_{b}$ decays into $l amb d a l^{+} l^{-}$

S. Sahoo, C. K. Das, L. Maharana

We study the effect of both Z and Z'-mediated flavor-changing neutral currents (FCNCs) on the $l amb d a_{b} a r r o w l amb d a l^{+} l^{-} (l = m u, t a u)$ rare decay. We find the branching ratio…

hep-ph2011★ 9 cited

Effect of Z'-mediated flavor-changing neutral current on B decays into Pi Pi

S. Sahoo, C. K. Das, L. Maharana

We study the effect of -mediated flavor-changing neutral current on the decays. The branching ratios of these decays can be enhanced remarkably in the non-universal model. Our esti…

hep-ph2011★ 24 cited

The Prediction of Mass of Z'-Boson from $b_{q}^{0} - b_{q}^{0} ba r$ Mixing

S. Sahoo, C. K. Das, L. Maharana

$B_q^0-B_^0 bar$ mixing offers a profound probe into the effects of new physics beyond the Standard Model. In this paper, $B_{s}^{0} - B_{s}^{0} ba r$ and $B_{d}^{0} - B_{d}^{0} ba r$ mass differences a…

Impact of Non-universal Z^' in the Lepton Flavour Violating B(B_s ) to K^* (ϕ) l_1^- l_2^+ decays

Lepton Flavour Violating {Lambda}_b decays in non-universal Z^' model

Imprints of new physics in Λ_b decays into Λ*(1520)l^+ l^- in non-universal Z^' model

Study of new physics effects in lepton flavour violating B decays into K2^star(1430)l1 l2

Lepton polarization asymmetry in B(​s,d)∗ arrow μ+μ− with new Z' couplings

A possible solution of B arrow ππ puzzle in Z' model

Implication of Z-mediated FCNC on semileptonic decays Bs​→ϕl+l− and B+→K+l+l−

Investigation of rare semileptonic Bc​ decays into (D(​s,d)((∗)))μ+μ− decays with non-universal Z′ effect

Charged Higgs Contribution on B_c decays into (D_s,D_s^*)l^+ l^-

Study of semileptonic decays B→πl+l− and B→ρl+l− in non-universal Z' model

Seeking Heavy Higgs Bosons through Cascade Decays

Lepton Portal Limit of Inert Higgs Doublet Dark Matter with Radiative Neutrino Mass

Constraining capability of Zγh production at the ILC

Exploring the Inert Doublet Model through the dijet plus missing transverse energy channel at the LHC

Subdominant Left-Right Scalar Dark Matter as Origin of the 750 GeV Di-photon Excess at LHC

Study of Higgs-gauge boson anomalous couplings through e−e+→W−W+H at ILC

Effect of both Z and Z'-mediated flavor-changing neutral currents on the baryonic rare decay lambdab​ decays into lambdal+l−

Effect of Z'-mediated flavor-changing neutral current on B decays into Pi Pi

The Prediction of Mass of Z'-Boson from bq0​−bq0​bar Mixing

Lepton polarization asymmetry in $B_{(} s, d)^{*}$ arrow $μ^{+} μ^{-}$ with new Z' couplings

A possible solution of $B$ arrow $π π$ puzzle in Z' model

Implication of Z-mediated FCNC on semileptonic decays $B_{s} \to ϕ l^{+} l^{-}$ and $B^{+} \to K^{+} l^{+} l^{-}$

Investigation of rare semileptonic $B_{c}$ decays into $(D_{(} s, d)^{(} (*))) μ^{+} μ^{-}$ decays with non-universal $Z^{'}$ effect

Study of semileptonic decays $B \to π l^{+} l^{-}$ and $B \to ρ l^{+} l^{-}$ in non-universal Z' model

Constraining capability of $Z γ h$ production at the ILC

Study of Higgs-gauge boson anomalous couplings through $e^{-} e^{+} \to W^{-} W^{+} H$ at ILC

Effect of both Z and Z'-mediated flavor-changing neutral currents on the baryonic rare decay $l amb d a_{b}$ decays into $l amb d a l^{+} l^{-}$

The Prediction of Mass of Z'-Boson from $b_{q}^{0} - b_{q}^{0} ba r$ Mixing