Can Binary Bound States in a Strongly Coupled Quark-Gluon Plasma be observed via dileptons and photons?
| dc.creator | Casalderrey-Solana, Jorge | |
| dc.creator | Shuryak, Edward V. | |
| dc.date | 2004-08-16 | |
| dc.date | 2004-09-27 | |
| dc.date.accessioned | 2026-07-07T03:53:09Z | |
| dc.date.available | 2026-07-07T03:53:09Z | |
| dc.description | Recently there was a significant change of views on physical properties and underlying dynamics of Quark-Gluon Plasma at $T=170-350 MeV$, produced in heavy ion collisions at RHIC. Instead of weakly coupled gas of quasiparticles, it is rather a liquid-like matter with multiple bound states. In this paper we discuss how one can test these ideas experimentally, using the ``penetrating probes'' and looking for certain peaks at some invariant masses. In dileptons the most promising are modified $ρ,ω$, with $M(T\approx T_c)\sim .5 GeV$ and also near zero binding at $M(T\approx (1.5-2)T_c)=1.5-2 GeV$. We also discuss the observability of peaks corresponding to scalar/pseudoscalar mesons in the two-photon channel. | |
| dc.description | Second version has only minor corrections of editorial type, put it before submission to PRC | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0408178 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0408178 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/43727 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Can Binary Bound States in a Strongly Coupled Quark-Gluon Plasma be observed via dileptons and photons? | |
| dc.type | text |