pith. sign in

arxiv: 0803.3561 · v2 · submitted 2008-03-25 · ✦ hep-ph

Complete Michel Parameter Analysis of inclusive semileptonic b to c transition

classification ✦ hep-ph
keywords completeanalysiscontributionsenergyhadronicmichelmomentsparameter
0
0 comments X
read the original abstract

We perform a complete "Michel parameter" analysis of all possible helicity structures which can appear in the process $B \to X_c \ell \bar{\nu}_\ell$. We take into account the full set of operators parametrizing the effective Hamiltonian and include the complete one-loop QCD corrections as well as the non-perturbative contributions. The moments of the leptonic energy as well as the combined moments of the hadronic energy and hadronic invariant mass are calculated including the non-standard contributions.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.

Forward citations

Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. A Comprehensive Analysis of $B_s \to D_s^{**}\ell\nu_\ell$ Decays Within and Beyond the Standard Model

    hep-ph 2026-07 unverdicted novelty 4.0

    The authors evaluate form factors via HQET and z-expansion for B_s to D_s** l nu decays, predict SM LFU ratios R_Ds0*=0.158(20) etc., and analyze NP effects in WET/SMEFT/2HDM showing scalar/tensor operators produce >2...