Non-valence Fock states in heavy-to-light form factors at large recoil

AbstractWe studied three-particle Fock state contributions to heavy-to-light form factors in the context of soft-collinear effective theory and found that they enter at leading power. These contributions are non-factorizable due to the appearance of endpoint singularities, however they do not violat...

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Veröffentlicht in:	The European physical journal. C, Particles and fields Particles and fields, 2004-07, Vol.33 (S1), p.s324-s326
1. Verfasser:	Lange, Björn O.
Format:	Artikel
Sprache:	eng
Schlagworte:	Fock state Form factors Mesons Recoil Singularities
Online-Zugang:	Volltext
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