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Pion structure from improved lattice QCD: form factor and charge radius at low masses
J. van der Heide, J. Koch, E. Laermann
The charge form factor of the pion is calculated in lattice QCD. The non-perturbatively improved Sheikholeslami-Wohlert action is used together with the improved v…
Numerical study of the equation of state for two flavor QCD at finite density
S. Ejiri, C. R. Allton, S. J. Hands +4
We discuss the equation of state for 2 flavor QCD at non-zero temperature and density. Derivatives of with respect to quark chemical potential up to fourth order are…
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…
Thermodynamics and in-medium hadron properties from lattice QCD
F. Karsch, E. Laermann
Non-perturbative studies of the thermodynamics of strongly interacting elementary particles within the context of lattice regularized QCD are being reviewed. After a short introduc…
The Equation of State for Two Flavor QCD at Non-zero Chemical Potential
C. R. Allton, S. Ejiri, S. J. Hands +4
We present results of a simulation of QCD on a 4x16^3 lattice with 2 continuum flavors of p4-improved staggered fermion with mass m/T=0.4. Derivatives of the thermodynamic grand po…
Infinite temperature limit of meson spectral functions calculated on the lattice
F. Karsch, E. Laermann, P. Petreczky +1
We analyze the cut-off dependence of mesonic spectral functions calculated at finite temperature on Euclidean lattices with finite temporal extent. In the infinite temperature limi…