L. Sehgal

activity

19942012

most citedLepton Polarization in the Decays

B \to X_{s} μ^{+} μ^{-}

and

B \to X_{s} τ^{+} τ^{-}

251 citations · 1.1k across the 42 of their papers we have counts for

collaborators

Showing 2007Show all

3 papers · 1 filter

hep-ph2007

Understanding the Forward Muon Deficit in Coherent Pion Production

L. M. Sehgal

For any inelastic process $v_{ℓ} + I \to ℓ^{-} + F$ with $m_{ℓ} = 0$ , the cross section at $θ_{ℓ} = 0$ is given by Adler's PCAC theorem. Inclusion of the lepton mass has…

hep-ph2007★ 133 cited

Lepton Mass Effects in Single Pion Production by Neutrinos

Ch. Berger, L. M. Sehgal

We reconsider the Feynman-Kislinger-Ravndal model applied to neutrino-excitation of baryon resonances. The effects of lepton mass are included, using the formalism of Kuzmin, Lyubu…

hep-ph2007★ 10 cited

CP Violation and Arrows of Time Evolution of a Neutral $K$ or $B$ Meson from an Incoherent to a Coherent State

Ch. Berger, L. Sehgal

We study the evolution of a neutral $K$ meson prepared as an incoherent equal mixture of $K^{0}$ and $K^{0} ˉ$ . Denoting the density matrix by $ρ(t) = {1/2} N(t) [\1 + \vecζ(t) \cd…

Understanding the Forward Muon Deficit in Coherent Pion Production

Lepton Mass Effects in Single Pion Production by Neutrinos

CP Violation and Arrows of Time Evolution of a Neutral K or B Meson from an Incoherent to a Coherent State

CP Violation and Arrows of Time Evolution of a Neutral $K$ or $B$ Meson from an Incoherent to a Coherent State