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Threshold resummed spectra in B -> Xu l nu decays in NLO (II)
Ugo Aglietti, Giulia Ricciardi, Giancarlo Ferrera
We resum to next-to-leading order the distribution in the ratio of the invariant hadron mass mX to the total hadron energy EX and the distribution in mX in the semileptonic decays…
Threshold resummed spectra in B ->Xu l nu decays in NLO (III)
Ugo Aglietti, Giulia Ricciardi, Giancarlo Ferrera
We resum to next-to-leading order (NLO) the distribution in the light-cone momentum p+ = EX - |pX| and the spectrum in the electron energy, in the semileptonic decays B-> Xu l nu,…
Threshold Resummed Spectra in B -> Xu l nu Decays in NLO (I)
Ugo Aglietti, Giulia Ricciardi, Giancarlo Ferrera
We evaluate thresholds resummed spectra in B -> Xu l nu decays in next-to-leading order. We present results for the distribution in E_X and in m_X^2/E_X^2, for the distribution in…