Charmonium systems after the deconfinement transition

2004/03/16 by Saumen Datta, F. Karsch, Frithjof Karsch +4 · 1 citation
Physics and Astronomy · #Advanced Chemical Physics Studies #Cold Atom Physics and Bose-Einstein Condensates #Quantum, superfluid, helium dynamics #hep-lat

paper · pdf · doi:10.1088/0954-3899/30/8/124

published as J.Phys. G30 (2004) S1347-S1350 · Contribution to Quark Matter 2004. 4 pages

arxiv created 2004/03/16 · openalex publication_date 2004/07/20 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/01

Abstract

The behavior of charmonia after the deconfinement transition is investigated on quenched lattices. Analysis of temporal correlators on fine lattices at temperatures upto 3 T_c show that the J/#psi# and #eta#_c survive the deconfinement transition with little significant changes, and survive as bound states at least upto 2.25 T_c. The spatially excited #chi#_c, states suffer serious system modifications, maybe dissolution, already a little above T_c. (orig.)

Citations

• A realization of the quantum Lorentz group

Cited by

• Experimental and theoretical challenges in the search for the quark–gluon plasma: The STAR Collaboration's critical assessment of the evidence from RHIC collisions