Investigations on the deconfining phase transition in QCD
β Scribed by P. Cea; L. Cosmai; M. D'Elia
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 247 KB
- Volume
- 129-130
- Category
- Article
- ISSN
- 0920-5632
No coin nor oath required. For personal study only.
β¦ Synopsis
We investigate the deconfining phase transition in SU(3) p ure gauge theory and in full QCD with two flavors of staggered fermions by means of a gauge invariant thermal partition functional.
In the pure gauge case our finite size scaling analysis is in agreement with the well known weak first order phase transition.
In the case of 2 flavors full QCD we find that the phase transition is consistent with weak first order, contrary to the expectation of a crossover for not too large quark masses.
π SIMILAR VOLUMES
Solid evidence exists that confinement in quenched QCD (~MXY gauge SU(3) thwry) is prodwed by condensation of magnetic monopoles [ 1,2]. The t.ool lused t.o produce t.hat. evidence is a, disorder parameter (!L), whidr is the TWXUIII expectation value of an operator carrying a non zero magnetic charg
The transition is studied by means of a disorder parameter detecting condensation of magnetic monopoles in the vacuum. The deconfining transition is found to coincide with the chiral transition and the susceptibility Ο, related to the disorder parameter, is consistent with a first order phase transi
We study the Glauber dynamics of simple spin systems to identify dynamical scenarios which may be of relevance for the deconfining phase transition in heavy ion collisions.