Is the X(3872) Production Cross Section at Tevatron Compatible with a Hadron Molecule Interpretation?
High Energy Physics - Phenomenology
2009-10-29 v2
Abstract
The X(3872) is universally accepted to be an exotic hadron. In this letter we assume that the X(3872) is a D0 \bar D0* molecule, as claimed by many authors, and attempt an estimate of its prompt production cross section at Tevatron. A comparison with CDF data allows to draw some qualitative conclusions about this statement.
Cite
@article{arxiv.0906.0882,
title = {Is the X(3872) Production Cross Section at Tevatron Compatible with a Hadron Molecule Interpretation?},
author = {C Bignamini and B Grinstein and F Piccinini and AD Polosa and C Sabelli},
journal= {arXiv preprint arXiv:0906.0882},
year = {2009}
}
Comments
4 pages, 4 figures, accepted for publication in Phys. Rev. Lett