The Light Hadron Mass Spectrum with Non-Perturbatively O(a) Improved Wilson Fermions

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dc.creatorGöckeler, M.
dc.creatorHorsley, R.
dc.creatorPerlt, H.
dc.creatorRakow, P.
dc.creatorSchierholz, G.
dc.creatorSchiller, A.
dc.creatorStephenson, P.
dc.date1996-09-02
dc.date1996-09-03
dc.date.accessioned2026-07-07T11:47:16Z
dc.date.available2026-07-07T11:47:16Z
dc.descriptionWe compute the light hadron mass spectrum in quenched lattice QCD at $β= 6.0$ using the Sheikholeslami-Wohlert fermionic action. The calculation is done for several choices of the coefficient $c_{SW}$, including $c_{SW} = 0$ and the recently proposed optimal value $c_{SW} = 1.769$. We find that the individual masses change by up to 30\% under $O(a)$ improvement. The spectrum calculation suggests $c_{SW} \approx 1.4$ for the optimal value of the coefficient.
dc.description15 pages, uuencoded Z-compressed postscript file. Also available from http://www.desy.de/pub/preprints/desy/1996
dc.identifierhttps://arxiv.org/abs/hep-lat/9609008
dc.identifierhttp://arxiv.org/abs/hep-lat/9609008
dc.identifierPhys.Lett.B391:388-394,1997
dc.identifierdoi:10.1016/S0370-2693(96)01499-2
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/202513
dc.subjectHigh Energy Physics - Lattice
dc.titleThe Light Hadron Mass Spectrum with Non-Perturbatively O(a) Improved Wilson Fermions
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