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Quantum Phase Transitions in Dense QCD
Tetsuo Hatsuda, Kenji Maeda
Quantum chromodynamics (QCD) at finite temperature, , and quark chemical potential, , has a rich phase structure: at low and low , the Nambu-Goldstone (NG) phase with…
Heavy-quark free energy at finite temperature with 2+1 flavors of improved Wilson quarks in fixed scale approach
Y. Maezawa, S. Aoki, S. Ejiri +4
The free energy between a static quark and an antiquark is studied by using the color-singlet Polyakov-line correlation at finite temperature. We perform simulations on $32^3 \time…
Towards the equation of state in 2+1 flavor QCD with improved Wilson quarks in the fixed scale approach
K. Kanaya, S. Aoki, H. Ohno +5
We report on the status of our study towards the equation of state in 2+1 flavor QCD with improved Wilson quarks. To reduce the computational cost which is quite demanding for Wils…
Proper heavy-quark potential from a spectral decomposition of the thermal Wilson loop
A. Rothkopf, T. Hatsuda, S. Sasaki
We propose a non-perturbative and gauge invariant derivation of the static potential between a heavy-quark () and an anti-quark () at finite temperature. This proper po…
Theoretical Foundation of the Nuclear Force in QCD and its applications to Central and Tensor Forces in Quenched Lattice QCD Simulations
Sinya Aoki, Tetsuo Hatsuda, Noriyoshi Ishii
We present full accounts of a method to extract nucleon-nucleon (NN) potentials from the Bethe-Salpter amplitude in lattice QCD. The method is applied to two nucleons on the lattic…
Equation of State and Heavy-Quark Free Energy at Finite Temperature and Density in Two Flavor Lattice QCD with Wilson Quark Action
S. Ejiri, Y. Maezawa, N. Ukita +5
We study the equation of state at finite temperature and density in two-flavor QCD with the RG-improved gluon action and the clover-improved Wilson quark action on a $ 16^3 \times…