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Light quenched hadron spectrum and decay constants on different lattices

F. Rapuano, V. Gimenez, Leonardo Giusti, Chris Allton Orcid Logo

Nuclear Physics B, Volume: 489, Issue: 1-2, Pages: 427 - 452

Swansea University Author: Chris Allton Orcid Logo

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DOI (Published version): 10.1016/S0550-3213(97)00042-4

Abstract

In this paper we study O(2000) (quenched) lattice configurations from the APE collaboration, for different lattice volumes and for 6.0 \le beta \le 6.4 using both the Wilson and the SW-Clover fermion actions. We determine the light hadronic spectrum and meson decay constants and study the mesonic di...

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Published in: Nuclear Physics B
ISSN: 05503213
Published: 1997
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URI: https://cronfa.swan.ac.uk/Record/cronfa28457
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first_indexed 2016-06-02T18:23:34Z
last_indexed 2018-02-09T05:12:35Z
id cronfa28457
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spelling 2016-08-08T12:16:34.8217098 v2 28457 2016-06-02 Light quenched hadron spectrum and decay constants on different lattices de706a260fa1e1e47430693e135f41c7 0000-0003-0795-124X Chris Allton Chris Allton true false 2016-06-02 SPH In this paper we study O(2000) (quenched) lattice configurations from the APE collaboration, for different lattice volumes and for 6.0 \le beta \le 6.4 using both the Wilson and the SW-Clover fermion actions. We determine the light hadronic spectrum and meson decay constants and study the mesonic dispersion relation. We extract the hadronic variable J and the strange quark mass in the continuum at the next-to-leading order obtaining m_s~{MSbar}(mu=2 GeV) = 122 +/- 20 MeV. A study is made of their dependence on lattice spacing. We implement a newly developed technique to extract the inverse lattice spacing using data at the simulated values of the quark mass (i.e. at masses around the strange quark mass). Journal Article Nuclear Physics B 489 1-2 427 452 05503213 31 12 1997 1997-12-31 10.1016/S0550-3213(97)00042-4 http://inspirehep.net/record/426358 COLLEGE NANME Physics COLLEGE CODE SPH Swansea University 2016-08-08T12:16:34.8217098 2016-06-02T15:06:15.2177230 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics F. Rapuano 1 V. Gimenez 2 Leonardo Giusti 3 Chris Allton 0000-0003-0795-124X 4
title Light quenched hadron spectrum and decay constants on different lattices
spellingShingle Light quenched hadron spectrum and decay constants on different lattices
Chris Allton
title_short Light quenched hadron spectrum and decay constants on different lattices
title_full Light quenched hadron spectrum and decay constants on different lattices
title_fullStr Light quenched hadron spectrum and decay constants on different lattices
title_full_unstemmed Light quenched hadron spectrum and decay constants on different lattices
title_sort Light quenched hadron spectrum and decay constants on different lattices
author_id_str_mv de706a260fa1e1e47430693e135f41c7
author_id_fullname_str_mv de706a260fa1e1e47430693e135f41c7_***_Chris Allton
author Chris Allton
author2 F. Rapuano
V. Gimenez
Leonardo Giusti
Chris Allton
format Journal article
container_title Nuclear Physics B
container_volume 489
container_issue 1-2
container_start_page 427
publishDate 1997
institution Swansea University
issn 05503213
doi_str_mv 10.1016/S0550-3213(97)00042-4
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Biosciences, Geography and Physics - Physics{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Biosciences, Geography and Physics - Physics
url http://inspirehep.net/record/426358
document_store_str 0
active_str 0
description In this paper we study O(2000) (quenched) lattice configurations from the APE collaboration, for different lattice volumes and for 6.0 \le beta \le 6.4 using both the Wilson and the SW-Clover fermion actions. We determine the light hadronic spectrum and meson decay constants and study the mesonic dispersion relation. We extract the hadronic variable J and the strange quark mass in the continuum at the next-to-leading order obtaining m_s~{MSbar}(mu=2 GeV) = 122 +/- 20 MeV. A study is made of their dependence on lattice spacing. We implement a newly developed technique to extract the inverse lattice spacing using data at the simulated values of the quark mass (i.e. at masses around the strange quark mass).
published_date 1997-12-31T03:34:37Z
_version_ 1763751469711884288
score 11.037319

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