Spin effects in diffractive charmonia production
High Energy Physics - Phenomenology
2011-03-02 v2
Abstract
We consider exclusive double diffractive production of polarised axial-vector and tensor charmonia in proton-(anti)proton collisions at Tevatron energy. The corresponding amplitudes for these processes are derived within the -factorisation approach. Contributions from different polarisation states of axial-vector and tensor charmonia are quantified. Corresponding experimental consequences are discussed.
Keywords
Cite
@article{arxiv.1008.3713,
title = {Spin effects in diffractive charmonia production},
author = {Roman Pasechnik and Antoni Szczurek and Oleg Teryaev},
journal= {arXiv preprint arXiv:1008.3713},
year = {2011}
}
Comments
3 pages, 3 figures, talk given at 11th International Workshop on Meson Production, Properties and Interaction, 10-15 June 2010, Krak\'ow, Poland