Large $p_t$ enhancement from freeze out
Nuclear Theory
2009-10-31 v1
Abstract
Freeze out of particles across three dimensional space-time hypersurface is discussed in a simple kinetic model. The final momentum distribution of emitted particles, for freeze out surfaces with space-like normal, shows a non-exponential transverse momentum spectrum. The slope parameter of the distribution increases with increasing , in agreement with recently measured SPS pion and spectra.
Keywords
Cite
@article{arxiv.nucl-th/9905054,
title = {Large $p_t$ enhancement from freeze out},
author = {V. K. Magas and Cs. Anderlik and L. P. Csernai and F. Grassi and W. Greiner and Y. Hama and T. Kodama and Zs. Lázár and H. Stöcker},
journal= {arXiv preprint arXiv:nucl-th/9905054},
year = {2009}
}
Comments
8 pages, 1 figure. Accepted for publication in Physics Letters B