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hep-phSep 28, 2006
authors
  • Ugo Aglietti
  • Giulia Ricciardi
institutions
  • Istituto Nazionale di Fisica Nucleare, Sezione di Napoli
  • Istituto Nazionale di Fisica Nucleare, Sezione di Roma I
arXiv abstractPDF
paper

Long distance effects in semi-inclusive B decays

arXiv:hep-ph/0609303 · doi:10.1016/j.nuclphysbps.2006.10.008

Abstract

We discuss some issues on factorization of long distance effects for semi-inclusive B decay spectra in full QCD and in the effective theory.

Contribution to the Proceedings of 1st Workshop on Theory, Phenomenology and Experiments in Heavy Flavour Physics, Anacapri, Italy, 29-31 May, 2006, to be published on Nucl. Phys. B Proceedings

References in corpus (9)

  • Branching Fraction and Photon Energy Spectrum b -> s gamma
  • Measurements of the B -> X_s gamma Branching Fraction and Photon Spectrum from a Sum of Exclusive Final States
  • Semi-Inclusive B Decays and a Model for Soft-Gluon Effects
  • Measurement of |V_ub| near the endpoint of the electron momentum spectrum from semileptonic B-meson decays
  • Threshold resummed spectra in B -> Xu l nu decays in NLO (II)
  • Resummed B -> X_u l nu Decay Distributions to Next-to-Leading Order
  • Threshold Resummed Spectra in B -> Xu l nu Decays in NLO (I)
  • Determinations of |Vub| from Inclusive Semileptonic B Decays with Reduced Model Dependence
  • Threshold resummed spectra in B ->Xu l nu decays in NLO (III)
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