Ball, P. and Boglione, M. (2003) 'SU(3) breaking in K and K* distribution amplitudes.', Physical review D : particles and fields., 68 . 094006.
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.
|Keywords:||Pion wave-function, QCD sum-rules, Hadronic form-factors, Quantum chromodynamics, Exclusive processes, Asymptotic-behavior, Resonance physics, Nonleading twist, 2nd moment, Factorization.|
|Full text:||PDF - Other (232Kb)|
|Publisher Web site:||http://dx.doi.org/10.1103/PhysRevD.68.094006|
|Publisher statement:||© 2003 by The American Physical Society. All rights reserved.|
|Record Created:||28 Apr 2008|
|Last Modified:||05 Aug 2011 14:28|
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