SU(3) breaking in K and K<SUP>*</SUP> distribution amplitudes

Ball, P.; Boglione, M.

doi:10.1103/physrevd.68.094006

SU(3) breaking in K and K<SUP>*</SUP> distribution amplitudes

Ball, P.; Boglione, M.

Authors

P. Ball

M. Boglione

Abstract

We calculate the decay couplings and first two Gegenbauer moments of the leading twist light-cone distribution amplitudes of K and K* from QCD sum rules, including NLO perturbative effects.

Citation

Ball, P., & Boglione, M. (2003). SU(3) breaking in K and K* distribution amplitudes. Physical Review D, Particles and fields, 68, https://doi.org/10.1103/physrevd.68.094006

Journal Article Type	Article
Publication Date	2003-11
Deposit Date	Apr 28, 2008
Publicly Available Date	Apr 28, 2008
Journal	Physical Review D, Particles and fields
Print ISSN	0556-2821
Electronic ISSN	1089-4918
Publisher	American Physical Society
Peer Reviewed	Peer Reviewed
Volume	68
DOI	https://doi.org/10.1103/physrevd.68.094006
Keywords	Pion wave-function, QCD sum-rules, Hadronic form-factors, Quantum chromodynamics, Exclusive processes, Asymptotic-behavior, Resonance physics, Nonleading twist, 2nd moment, Factorization.