TY  - JOUR
AU  - Pimikov, A. V.
AU  - Mikhailov, S. V.
AU  - Stefanis, N. G.
PY  - 2014
DA  - 2014//
TI  - Rho Meson Distribution Amplitudes from QCD Sum Rules with Nonlocal Condensates
T2  - Few-Body Syst.
JO  - Few-Body Systems
SP  - 401
EP  - 406
VL  - 55
IS  - 5-7
PB  - Springer Wien
AB  - The leading-twist distribution amplitude for the longitudinal rho-meson was studied using QCD Sum Rules with nonlocal condensates and a spectral density which includes next-to-leading order radiative corrections. The obtained profile is compared with results from standard QCD sum rules, lattice QCD, holographic QCD, a light-front quark model, and the instanton liquid model. Preliminary estimates for the first two moments of the transverse rho-meson distribution amplitude are also given.
SN  - 0177-7963
UR  - http://arxiv.org/abs/1312.2776
UR  - https://doi.org/10.1007/s00601-014-0815-5
DO  - 10.1007/s00601-014-0815-5
LA  - English
N1  - WOS:000338316600014
ID  - Pimikov_etal2014
ER  -