Passing through the `chiral limit' in quenched QCD with Wilson fermions

Physics – High Energy Physics – High Energy Physics - Lattice

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

LATTICE98(spectrum)

Scientific paper

10.1016/S0920-5632(99)85032-4

We investigate the limit of vanishing quark mass in quenched lattice QCD with unimproved Wilson fermions at $\beta=6.0$. Exploiting the correlations of propagators at different time slices we extract pion masses extremely close to the `chiral limit', despite the presence of `exceptional configurations'. With this at hand, the existence of quenched chiral logarithms can be demonstrated, provided, finite size effects are small. With reference to the phase diagram proposed by Aoki also the range $\kappa > \kappa_c$ is investigated. The width of a potential parity-flavor violating phase can, if at all, hardly be resolved.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Passing through the `chiral limit' in quenched QCD with Wilson fermions 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 Passing through the `chiral limit' in quenched QCD with Wilson fermions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Passing through the `chiral limit' in quenched QCD with Wilson fermions will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-515454

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.