Spontaneous symmetry breaking in strong-coupling lattice QCD at high density

Details Spontaneous symmetry breaking in strong-coupling lattice QCD at high density Spontaneous symmetry breaking in strong-coupling lattice QCD at high density

2003-10-10

arxiv.org/abs/hep-lat/0310032v2

Phys.Rev. D69 (2004) 014502

Physics

High Energy Physics

High Energy Physics - Lattice

10 pages, RevTeX 4; added discussion of accidental degeneracy of vacuum after Eq. (35)

Scientific paper

10.1103/PhysRevD.69.014502

We determine the patterns of spontaneous symmetry breaking in strong-coupling lattice QCD in a fixed background baryon density. We employ a next-nearest-neighbor fermion formulation that possesses the SU(N_f)xSU(N_f) chiral symmetry of the continuum theory. We find that the global symmetry of the ground state varies with N_f and with the background baryon density. In all cases the condensate breaks the discrete rotational symmetry of the lattice as well as part of the chiral symmetry group.

Affiliated with

Also associated with

No associations

Rating

Spontaneous symmetry breaking in strong-coupling lattice QCD at high density 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 Spontaneous symmetry breaking in strong-coupling lattice QCD at high density, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spontaneous symmetry breaking in strong-coupling lattice QCD at high density will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-216881