Published April 1995 | Version v1
Journal article Metadata-only

Accurate hadron spectroscopy on blocked configurations by tadpole-renormalized, clover-improved Wilson quark action

Creators

  • 1. Eidgenoessische Technische Hochschule, Zurich (Switzerland). Interdisciplinary Project Center for Supercomputing

Description

We compare the quenched hadron spectrum on blocked and unblocked lattices for the Wilson quark action, the clover action and the tadpole-improved clover action. The latter gives a spectrum markedly closer to the original one, even though the cutoff is a-1∼500MeV. ((orig.))

Additional details

Publishing Information

Journal Title
Nuclear Physics. B, Proceedings Supplements
Journal Volume
42
Journal Page Range
p. 309-311.
ISSN
0920-5632
CODEN
NPBSE7

Conference

Title
12. international symposium on lattice field theory (Lattice-12).
Dates
27 Sep - 1 Oct 1994.
Place
Bielefeld (Germany).

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
26064568
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ACTION INTEGRAL; BARYONS; COMPARATIVE EVALUATIONS; DELTA-1232 BARYONS; FEYNMAN DIAGRAM; LATTICE FIELD THEORY; LATTICE PARAMETERS; MASS SPECTRA; MATRICES; MESONS; NUCLEONS; PIONS; QUANTUM CHROMODYNAMICS; RENORMALIZATION; REST MASS; RHO-770 MESONS; SU-3 GROUPS; UNIFIED GAUGE MODELS
Descriptors DEC
BOSONS; CONSTRUCTIVE FIELD THEORY; DELTA BARYONS; DIAGRAMS; ELEMENTARY PARTICLES; EVALUATION; FERMIONS; FIELD THEORIES; HADRONS; INFORMATION; INTEGRALS; LIE GROUPS; MASS; MATHEMATICAL MODELS; N*BARYONS; PARTICLE MODELS; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; SPECTRA; SU GROUPS; SYMMETRY GROUPS; VECTOR MESONS