6 papers · 1 filter
The isentropic equation of state of 2-flavor QCD
S. Ejiri, F. Karsch, E. Laermann +1
Using Taylor expansions of the pressure obtained previously in studies of 2-flavor QCD at non-zero chemical potential we calculate expansion coefficients for the energy and entropy…
QCD at non-zero temperature and density from the lattice
C. R. Allton, S. Ejiri, S. J. Hands +4
The study of systems as diverse as the cores of neutron stars and heavy-ion collision experiments requires the understanding of the phase structure of QCD at non-zero temperature,…
Thermodynamics of Two Flavor QCD to Sixth Order in Quark Chemical Potential
C. R. Allton, M. Doering, S. Ejiri +5
We present results of a simulation of 2-flavor QCD on a 4x16^3 lattice using p4-improved staggered fermions with bare quark mass m/T=0.4. Derivatives of the thermodynamic grand can…
Study of QCD thermodynamics at finite density by Taylor expansion
Shinji Ejiri, Chris R. Allton, Simon J. Hands +4
We discuss the phase structure and the equation of state for QCD at non-zero temperature and density. Derivatives of with respect to quark chemical potential up to fo…
Lattice simulations of 2-colour QCD with Wilson fermions
Jon-Ivar Skullerud, Shinji Ejiri, Simon Hands +1
We report on the status of our simulations of two-colour QCD with two flavours of Wilson quarks, at nonzero chemical potential and diquark source. Preliminary results are presented…
Where is the chiral critical point in 3-flavor QCD?
F. Karsch, C. R. Allton, S. Ejiri +4
We determine the location of the second order endpoint of the line of first order chiral phase transition in 3-flavor QCD at vanishing chemical potential. Using Ferrenberg-Swendsen…