What do lattice baryonic susceptibilities tell us about quarks, diquarks and baryons at $T>Tc$?

Details What do lattice baryonic susceptibilities tell us about quarks, diquarks and baryons at $T>Tc$? What do lattice baryonic susceptibilities tell us about quarks, diquarks and baryons at $T>Tc$?

2005-10-10

arxiv.org/abs/hep-ph/0510110v2

Phys.Rev. D73 (2006) 014509

Physics

High Energy Physics

High Energy Physics - Phenomenology

11 pages, 7 figures. One reference as well as few comments were added

Scientific paper

10.1103/PhysRevD.73.014509

Lattice data on QCD thermodynamics, especially recent study of high order susceptibilities by UK-Bielefeld collaboration, have provided valuable information about matter properties around and above the critical temperature $T_c$. In this work we tried to understand what physical picture would explain these numerical data. We found two scenarios which will do it: (i) a quark quasiparticle gas, with the effective mass which is strongly $decreasing$ near the phase boundary into the QGP phase; or (ii) a picture including baryons at $T>T_c$, with the mass rapidly $increasing$ across the phase boundary toward QGP. We further provide several arguments in favor of the latter scenario, one of which is a natural continuity with the baryon gas picture at $T

Affiliated with

Also associated with

No associations

Rating

What do lattice baryonic susceptibilities tell us about quarks, diquarks and baryons at $T>Tc$? 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 What do lattice baryonic susceptibilities tell us about quarks, diquarks and baryons at $T>Tc$?, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and What do lattice baryonic susceptibilities tell us about quarks, diquarks and baryons at $T>Tc$? will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-505439