Diffractive S and D-wave vector mesons in deep inelastic scattering
High Energy Physics - Phenomenology
2014-11-17 v2 High Energy Physics - Experiment
Nuclear Theory
Abstract
We derive helicity amplitudes for diffractive leptoproduction of the S and D wave states of vector mesons. We predict a dramatically different spin dependence for production of the S and D wave vector mesons. We find very small and abnormally large higher twist effects in production of longitudinally polarized D-wave vector mesons.
Cite
@article{arxiv.hep-ph/9901267,
title = {Diffractive S and D-wave vector mesons in deep inelastic scattering},
author = {I. P. Ivanov and N. N. Nikolaev},
journal= {arXiv preprint arXiv:hep-ph/9901267},
year = {2014}
}
Comments
6 pages, 1 Postscript figure; the missing figure included