Dinesh Kumar

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20242026

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hep-ph2024

New Physics effects with right-handed neutrinos in semileptonic decay $B_{c}^{+} \to B_{s} μ^{+} ν_{μ}$

Priyanka Boora, Dinesh Kumar, Kavita Lalwani

We extend the Standard Model with the general effective Hamiltonian for the quark level transition $c \to s ℓ ν$ with a complete set of four fermion operators including right-ha…

hep-ph2024

New physics effects in semileptonic $B_{s} ˉ \to K^{*+} (\to K π) ℓ^{-} ν ˉ_{ℓ}$ decay

Shabana Khan, Dinesh Kumar

We analyze the new physics effects in semileptonic $B_{s} ˉ \to K^{*+} (\to K π) ℓ^{-} ν ˉ_{ℓ}$ decay induced by the $b \to u ℓ ν_{ℓ}$ quark level transition. We consider…

New Physics effects with right-handed neutrinos in semileptonic decay Bc+​→Bs​μ+νμ​

New physics effects in semileptonic Bs​ˉ​→K∗+(→Kπ)ℓ−νˉℓ​ decay

New Physics effects with right-handed neutrinos in semileptonic decay $B_{c}^{+} \to B_{s} μ^{+} ν_{μ}$

New physics effects in semileptonic $B_{s} ˉ \to K^{*+} (\to K π) ℓ^{-} ν ˉ_{ℓ}$ decay