Properties of $\rho$-mesons produced in heavy ion collisions
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
The mass shift and width broadening of -mesons produced in heavy ion collisions is estimated. It is found that the mass increases by some tens of MeV but the width becomes large, increasing by 200 MeV at beam energies of a few GeVA and by twice that amount at beam energies of about a hundred GeVA.
Cite
@article{arxiv.hep-ph/9810521,
title = {Properties of $\rho$-mesons produced in heavy ion collisions},
author = {V. L. Eletsky and B. L. Ioffe and J. I. Kapusta},
journal= {arXiv preprint arXiv:hep-ph/9810521},
year = {2007}
}
Comments
Invited talk at the Conference Baryons '98, Bonn, Sep. 22-26, 1998, to be published in Proceedings, 5 pages. Using LaTeX2.09, 4 eps figures, psfig.sty, b98proc.sty