Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2010-09-15
Phys.Rev.D83:056003,2011
Physics
High Energy Physics
High Energy Physics - Phenomenology
38 pages, 12 figures
Scientific paper
10.1103/PhysRevD.83.056003
We calculate the critical temperature and free energy of the gluon plasma using the dilaton potential arXiv:0911.0627[hep-ph] in the gravity theory of AdS/QCD. The finite temperature observables are calculated in two ways: first, from the Page-Hawking computation of the free energy, and secondly using the Bekenstein-Hawking proportionality of the entropy with the area of the horizon. Renormalization is well defined, because the T=0 theory has asymptotic freedom. We further investigate the change of the critical temperature with the number of flavours induced by the change of the running coupling constant in the quenched theory. The finite temperature behaviour of the speed of sound, spatial string tension and vacuum expectation value of the Polyakov loop follow from the corresponding string theory in AdS_5.
Megias Eugenio
Pirner Hans-Juergen
Veschgini K.
No associations
LandOfFree
QCD-Thermodynamics using 5-dim Gravity 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 QCD-Thermodynamics using 5-dim Gravity, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and QCD-Thermodynamics using 5-dim Gravity will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-77681