The Problem of Mass: Mesonic Bound States Above Tc

Details The Problem of Mass: Mesonic Bound States Above Tc The Problem of Mass: Mesonic Bound States Above Tc

2005-09-12

arxiv.org/abs/hep-ph/0509106v1

Nucl.Phys. A774 (2006) 889-892

Physics

High Energy Physics

High Energy Physics - Phenomenology

4 pages, 2 figures, contribution to Quark Matter 2005

Scientific paper

10.1016/j.nuclphysa.2006.06.159

By extending the Bielefeld LGS (Lattice Gauge Simulation) color singlet interaction, we find that the masses of pi, sigma, rho and a_1 excitations, 32 degrees of freedom in all, go to zero (in the chiral limit) as T -> T_c. This result indicates a smooth phase transition at T_c, at which from above the masses and couplings of mesons vanish `a la Brown-Rho scaling. We discuss that our scenario successfully explains the STAR (STAR Collaboration) rho^0/pi^- ratio in Au-Au peripheral collisions at RHIC.

Affiliated with

Also associated with

No associations

Rating

The Problem of Mass: Mesonic Bound States Above Tc 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 The Problem of Mass: Mesonic Bound States Above Tc, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The Problem of Mass: Mesonic Bound States Above Tc will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1780