Distribution amplitudes of vector mesons
/ Authors
V. Braun, D. Brommel, M. Gockeler, R. Horsley, Y. Nakamura, H. Perlt, D. Pleiter, P. Rakow, A. Schafer, G. Schierholz
and 5 more authors
/ Abstract
Results are presented for the lowest moment of the distribution amplitude for the K-star vector meson. Both longitudinal and transverse moments are investigated. We use two flavours of O(a) improved Wilson fermions, together with a non-perturbative renormalisation of the matrix element.
DOI: 10.22323/1.042.0144