P. Nayek

activity

20172023

B \to π l^{+} l^{-}

and

B \to ρ l^{+} l^{-}

in non-universal Z' model

13 citations · 41 across the 8 of their papers we have counts for

collaborators

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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-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★ 12 cited

Implication of family non-universal $Z^{'}$ model to rare exclusive $b \to s (l l ˉ, ν ν ˉ)$ transitions

P. Maji, P. Nayek, S. Sahoo

We have investigated $B \to (K, K^{*}) (l l ˉ, ν ν ˉ)$ decay channels and predicted some form factor dependent observables (e.g. branching ratio, forward-backward asymmetry and lepto…

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★ 2 cited

Study of $B_{s}^{0} \to l^{+} l^{-} γ$ decays in the nonuniversal Z' model

D. Banerjee, M. Kumar, P. Nayek +1

We investigate $B_{s}^{0} \to l^{+} l^{-} γ$ decays in a nonuniversal Z' model derived from extension of the standard model (SM). Considering the Z'-mediated flavor changing neutral…

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

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