Nonperturbative m_X cut effects in B -> Xs l+ l- observables

Recently, it was shown that in inclusive B -> Xs l+ l- decay, an angular decomposition provides three independent (q^2 dependent) observables. A strategy was formulated to extract all measurable Wilson coefficients in B -> Xs l+ l- from a few simple integrals of these observables in the low q^...

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Veröffentlicht in:	arXiv.org 2009-06
Hauptverfasser:	Lee, Keith S M, Tackmann, Frank J
Format:	Artikel
Sprache:	eng
Schlagworte:	Dependence Distribution functions Physics - High Energy Physics - Phenomenology Quantum chromodynamics
Online-Zugang:	Volltext
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