Direct emission of light mesons from quark-gluon plasma surface

Details Direct emission of light mesons from quark-gluon plasma surface Direct emission of light mesons from quark-gluon plasma surface

1998-07-07

arxiv.org/abs/hep-ph/9807271v1

Physics

High Energy Physics

High Energy Physics - Phenomenology

Submitted to PRL

Scientific paper

On the basis of hydrodynamic model of evolution of heavy ion collision we consider emission of $\pi,K,\eta,\rho,\omega,K^*$ mesons directly from the surface of quark-gluon plasma, with accounting of their absorption by surrounding plasma hadronic gas. We evaluate upper and lower limits on yields of these direct mesons in Pb+Pb collision at 158 AGeV (SpS) and 3150+3150 AGeV (LHC), and find, that even in the case of the lowest yield, direct $\eta$ and heavier mesons dominate at LHC energy at soft $p_t$ ($p_t\le 0.5 GeV/c$). This enhancement of the low $p_t$ meson production can be considered as a quark-gluon plasma signature.

Affiliated with

Also associated with

No associations

Rating

Direct emission of light mesons from quark-gluon plasma surface does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Direct emission of light mesons from quark-gluon plasma surface, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Direct emission of light mesons from quark-gluon plasma surface will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-666227