AN IMPROVED METHOD FOR LATTICE GLUEBALL CALCULATIONS

We present a simple iterative method for obtaining glueball wave functionals of the appropriate physical size as one decreases the lattice spacing. We test the method in SU (2) for 2.1 ≤ β ≤ 2.5 and find a gain in computer time over previous methods, that can be several orders of magnitude. The meth...

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Autor principal: Teper, M
Formato: Journal article
Idioma:English
Publicado em: 1987
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author Teper, M
author_facet Teper, M
author_sort Teper, M
collection OXFORD
description We present a simple iterative method for obtaining glueball wave functionals of the appropriate physical size as one decreases the lattice spacing. We test the method in SU (2) for 2.1 ≤ β ≤ 2.5 and find a gain in computer time over previous methods, that can be several orders of magnitude. The method appears to make possible reliable, large lattice calculations of excited glueball masses and significantly extends the range of bare couplings where reliable glueball calculations can be performed. © 1987.
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spelling oxford-uuid:c90d3bd7-3aa4-44cb-a51e-95f816fe58a52022-03-27T06:56:16ZAN IMPROVED METHOD FOR LATTICE GLUEBALL CALCULATIONSJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:c90d3bd7-3aa4-44cb-a51e-95f816fe58a5EnglishSymplectic Elements at Oxford1987Teper, MWe present a simple iterative method for obtaining glueball wave functionals of the appropriate physical size as one decreases the lattice spacing. We test the method in SU (2) for 2.1 ≤ β ≤ 2.5 and find a gain in computer time over previous methods, that can be several orders of magnitude. The method appears to make possible reliable, large lattice calculations of excited glueball masses and significantly extends the range of bare couplings where reliable glueball calculations can be performed. © 1987.
spellingShingle Teper, M
AN IMPROVED METHOD FOR LATTICE GLUEBALL CALCULATIONS
title AN IMPROVED METHOD FOR LATTICE GLUEBALL CALCULATIONS
title_full AN IMPROVED METHOD FOR LATTICE GLUEBALL CALCULATIONS
title_fullStr AN IMPROVED METHOD FOR LATTICE GLUEBALL CALCULATIONS
title_full_unstemmed AN IMPROVED METHOD FOR LATTICE GLUEBALL CALCULATIONS
title_short AN IMPROVED METHOD FOR LATTICE GLUEBALL CALCULATIONS
title_sort improved method for lattice glueball calculations
work_keys_str_mv AT teperm animprovedmethodforlatticeglueballcalculations
AT teperm improvedmethodforlatticeglueballcalculations