Meson-induced pentaquark productions
Nuclear Theory
2012-10-03 v2 High Energy Physics - Phenomenology
Abstract
Production cross sections of the pentaquark Theta+ baryon in the meson-induced reactions are calculated for JP=1/2+- and 3/2+- cases. Through the comparison with the previous measurements at KEK, several quantum numbers are excluded. The remaining possibilities can be used to cast the upper limit on the Theta+ width, combining with the result from the J-PARC E19 experiment.
Cite
@article{arxiv.1203.0598,
title = {Meson-induced pentaquark productions},
author = {Tetsuo Hyodo and Atsushi Hosaka and Makoto Oka},
journal= {arXiv preprint arXiv:1203.0598},
year = {2012}
}
Comments
9 pages, 3 figures, 1 table, version to appear in Prog. Theor. Phys