Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2009-08-03
Phys.Rev.D80:114508,2009; Erratum-ibid.D83:039904,2011
Physics
High Energy Physics
High Energy Physics - Phenomenology
8 pages,1 figure
Scientific paper
10.1103/PhysRevD.80.114508 10.11
Location of critical point and mapping the QCD phase boundary still exists as one of the most interesting and studied problems of heavy-ion physics. A new equation of state (EOS) for a gas of extended baryons and pointlike mesons is presented here which accounts for the repulsive hard-core interactions arising due to the geometrical size of the baryons. A first order deconfining phase transition is obtained using Gibbs' equilibrium criteria and a bag model EOS for the weakly interacting quark matter. It is interesting to find that the phase transition line ends at a critical point beyond which a cross-over region exists between hot-dense meson gas and quark-antiquark gluon matter. Our curve resembles in shape closely with the predictions of the available lattice gauge calculations and also reproduces the conjectured phase boundary.
Singh Chandra Prakash
Srivastava Prashant Kumar
Tiwari Sanat Kumar
No associations
LandOfFree
QCD Phase Boundary and Critical Point in a Bag Model Calculation 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 Phase Boundary and Critical Point in a Bag Model Calculation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and QCD Phase Boundary and Critical Point in a Bag Model Calculation will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-453455