Photoproduction of Hybrid Mesons
Nuclear Theory
2007-05-23 v1 High Energy Physics - Phenomenology
Abstract
In this contribution I discuss prospects for photoproducing hybrid mesons at CEBAF, based on recent model results and experimental indications of possible hybrids. One excellent opportunity appears to be a search for the I=1, JPC=2+-, neutral "(b2)o" hybrid in (a2 pi)o through diffractive photoproduction. Other notable possibilities accessible through pi+ or pio exchange photoproduction are I=1, JPC=1-+, charged "pi1+" in f1 pi+, (b1 pi)+ and (rho pi)+; piJ(1770)+ in f2 pi+ and (b1 pi)+; pi(1800)+ in f0 pi+, f2 pi+, omega rho+ and (rho pi)+; a1 in f1 pi+ and f2 pi+; and omega in (rho pi)o, omega eta and (K1 K)o.
Keywords
Cite
@article{arxiv.nucl-th/9907020,
title = {Photoproduction of Hybrid Mesons},
author = {T. Barnes},
journal= {arXiv preprint arXiv:nucl-th/9907020},
year = {2007}
}
Comments
5 pages, 3 postscript figures. Invited contribution to Confinement III, CEBAF (8-12 June 1998)