Fake symmetry transitions in lattice Dirac spectra

Details Fake symmetry transitions in lattice Dirac spectra Fake symmetry transitions in lattice Dirac spectra

1999-12-30

arxiv.org/abs/hep-lat/9912057v1

Phys.Rev. D62 (2000) 034501

Physics

High Energy Physics

High Energy Physics - Lattice

6 pages, 3 figures, REVTeX

Scientific paper

10.1103/PhysRevD.62.034501

In a recent lattice investigation of Ginsparg-Wilson-type Dirac operators in the Schwinger model, it was found that the symmetry class of the random matrix theory describing the small Dirac eigenvalues appeared to change from the unitary to the symplectic case as a function of lattice size and coupling constant. We present a natural explanation for this observation in the framework of a random matrix model, showing that the apparent change is caused by the onset of chiral symmetry restoration in a finite volume. A transition from unitary to symplectic symmetry does not occur.

Affiliated with

Also associated with

No associations

Rating

Fake symmetry transitions in lattice Dirac spectra 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 Fake symmetry transitions in lattice Dirac spectra, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fake symmetry transitions in lattice Dirac spectra will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-312205