%0 Journal Article %1 Allton:1993wc %A Allton, C. R. %A others, %D 1993 %J Phys. Rev. %K Lattice QCD smearing %P 5128-5137 %R 10.1103/PhysRevD.47.5128 %T Gauge invariant smearing and matrix correlators using Wilson fermions at Beta = 6.2 %U http://www.slac.stanford.edu/spires/find/hep/www?eprint=hep-lat/9303009 %V D47 %X We present an investigation of gauge-invariant smearing for Wilson fermions in quenched lattice QCD on a $24^3 48$ lattice at $= 6.2$. We demonstrate a smearing algorithm that allows a substantial improvement in the determination of the baryon spectrum obtained using propagators smeared at both source and sink, at only a small computational cost. We investigate the matrix of correlators constructed from local and smeared operators, and are able to expose excited states of both the mesons and baryons.

@article{Allton:1993wc, abstract = {We present an investigation of gauge-invariant smearing for Wilson fermions in quenched lattice QCD on a $24^3 \times 48$ lattice at $\beta = 6.2$. We demonstrate a smearing algorithm that allows a substantial improvement in the determination of the baryon spectrum obtained using propagators smeared at both source and sink, at only a small computational cost. We investigate the matrix of correlators constructed from local and smeared operators, and are able to expose excited states of both the mesons and baryons. }, added-at = {2009-12-06T19:23:05.000+0100}, archiveprefix = {arXiv}, author = {Allton, C. R. and others}, biburl = {https://www.bibsonomy.org/bibtex/2ff5c4c9056103006e072954f4f06cad2/gber}, collaboration = {UKQCD}, description = {SPIRES-HEP: FIND EPRINT HEP-LAT/9303009}, doi = {10.1103/PhysRevD.47.5128}, eprint = {hep-lat/9303009}, interhash = {a977e55bd3729fb3f797f1c460606c51}, intrahash = {ff5c4c9056103006e072954f4f06cad2}, journal = {Phys. Rev.}, keywords = {Lattice QCD smearing}, pages = {5128-5137}, slaccitation = {%%CITATION = HEP-LAT/9303009;%%}, timestamp = {2009-12-08T09:40:20.000+0100}, title = {{Gauge invariant smearing and matrix correlators using Wilson fermions at Beta = 6.2}}, url = {http://www.slac.stanford.edu/spires/find/hep/www?eprint=hep-lat/9303009}, volume = {D47}, year = 1993 }