Jaydeb Das

activity

20202023

most citedThe

Λ_{b} \to Λ^{*} (1520) (\to N K ˉ) ℓ^{+} ℓ^{-}

decay at low-recoil in HQET

19 citations · 38 across the 6 of their papers we have counts for

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2 papers · 1 filter

hep-ph2023

Soft photon corrections in $B \to K^{()} ℓ^{+} ℓ^{-}$ and $Λ_{b} \to Λ^{()} ℓ^{+} ℓ^{-}$ decays

Debajyoti Choudhury, Diganta Das, Jaydeb Das

We calculate QED corrections to the semileptonic decays $H_{1} \to H_{2} ℓ^{+} ℓ^{-}$ where $ℓ = e, μ$ and $H_{1, 2}$ are hadrons. The soft and/or collinear divergences are regulated i…

hep-ph2023★ 4 cited

Veltman Criteria in Beyond Standard Model Effective Field Theory of Complex Scalar Triplet

Jaydeb Das, Nilanjana Kumar

The Higgs mass is not protected by any symmetry in the Standard Model. Hence, the self-energy corrections to the Higgs mass become large due to the quadratic divergence terms. Velt…

Soft photon corrections in B→K(∗)ℓ+ℓ− and Λb​→Λ(∗)ℓ+ℓ− decays

Veltman Criteria in Beyond Standard Model Effective Field Theory of Complex Scalar Triplet

Soft photon corrections in $B \to K^{()} ℓ^{+} ℓ^{-}$ and $Λ_{b} \to Λ^{()} ℓ^{+} ℓ^{-}$ decays