Lattice Study of the High Density State of SU(2)-QCD

S. Muroya; A. Nakamura; C. Nonaka

Lattice Study of the High Density State of SU(2)-QCD

Nuclear Theory 2007-05-23 v1 High Energy Physics - Lattice High Energy Physics - Phenomenology

Authors: S. Muroya , A. Nakamura , C. Nonaka

Abstract

We investigate high density state of SU(2) QCD by using Lattice QCD simulation with Wilson fermions. The ratio of fermion determinants is evaluated at each step of the Metropol is link update by Woodbury formula. At $\beta=0.7$ , and $\kappa = 0.150$ , we calculate the baryon number density, the Polyakov lines, and the energy density of gluon sector with chemical potential $\mu$ =0 to 0.8 on the $4^{3} \times 12$ lattice. Behavior of the meson propagators and diquark propagators with finite chemical potential are also investigated.

Keywords

lattice QCD SU(2) gauge theory high density state Wilson fermions baryon number density Polyakov lines diquark propagators

Cite

@article{arxiv.nucl-th/0111082,
  title  = {Lattice Study of the High Density State of SU(2)-QCD},
  author = {S. Muroya and A. Nakamura and C. Nonaka},
  journal= {arXiv preprint arXiv:nucl-th/0111082},
  year   = {2007}
}

Comments

Talk at RCNP Workshop "Hadron structure and reactions from non-perturbative QCD" held at RCNP Osaka Univ. 23 July-25 July,2001

Lattice Study of the High Density State of SU(2)-QCD

Abstract

Keywords

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