Light meson physics from maximally twisted mass lattice QCD

40 pages, 5 figures, 8 tables, 3 appendix.-- PACS: 11.15.Ha; 12.38.Gc; 12.39.Fe

Detalles Bibliográficos
Autores: Baron, R., Boucaud, Ph., Dimopoulos, P., Farchioni, F., Frezzotti, R., Giménez Gómez, Vicente, Herdoiza, Gregorio, Jansen, K., Lubicz, V., Michael, C., Muenster, G., Palao, David, Rossi, G. C., Scorzato, L., Shindler, Andrea, Simula, S., Sudmann, T., Urbach, C., Wenger, U.
Tipo de recurso: artículo
Fecha de publicación:2010
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/20779
Acceso en línea:http://hdl.handle.net/10261/20779
Access Level:acceso abierto
Palabra clave:Light mesons
Low energy constants
Chiral perturbation theory
QCD
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spelling Light meson physics from maximally twisted mass lattice QCDBaron, R.Boucaud, Ph.Dimopoulos, P.Farchioni, F.Frezzotti, R.Giménez Gómez, VicenteHerdoiza, GregorioJansen, K.Lubicz, V.Michael, C.Muenster, G.Palao, DavidRossi, G. C.Scorzato, L.Shindler, AndreaSimula, S.Sudmann, T.Urbach, C.Wenger, U.Light mesonsLow energy constantsChiral perturbation theoryQCD40 pages, 5 figures, 8 tables, 3 appendix.-- PACS: 11.15.Ha; 12.38.Gc; 12.39.FeWe present a comprehensive investigation of light meson physics using maximally twisted mass fermions for two mass-degenerate quark flavours. By employing four values of the lattice spacing, spatial lattice extents ranging from 2.0 fm to 2.5 fm and pseudo scalar masses in the range 280 MeV to 650 MeV we control the major systematic effects of our calculation. This enables us to confront our data with chiral perturbation theory and extract low energy constants of the effective chiral Lagrangian and derived quantities, such as the light quark mass, with high precision.This work has been supported in part by the DFG Sonderforschungsbereich/ Transregio SFB/TR9-03 and the EU Integrated Infrastructure Initiative Hadron Physics (I3HP) under contract RII3-CT-2004-506078.We also thank the DEISA Consortium (co-funded by the EU, FP6 project 508830), for support within the DEISA Extreme Computing Initiative (www.deisa.org). G.C.R. and R.F. thank MIUR (Italy) for partial financial support under the contract PRIN04. V.G. and D.P. thank MEC (Spain) for partial financial support under grant FPA2005-00711Peer reviewed201020102010info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501443252 bytesapplication/pdfhttp://hdl.handle.net/10261/20779reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://arxiv.org/abs/0911.5061info:eu-repo/semantics/openAccessoai:digital.csic.es:10261/207792026-05-22T06:33:51Z
dc.title.none.fl_str_mv Light meson physics from maximally twisted mass lattice QCD
title Light meson physics from maximally twisted mass lattice QCD
spellingShingle Light meson physics from maximally twisted mass lattice QCD
Baron, R.
Light mesons
Low energy constants
Chiral perturbation theory
QCD
title_short Light meson physics from maximally twisted mass lattice QCD
title_full Light meson physics from maximally twisted mass lattice QCD
title_fullStr Light meson physics from maximally twisted mass lattice QCD
title_full_unstemmed Light meson physics from maximally twisted mass lattice QCD
title_sort Light meson physics from maximally twisted mass lattice QCD
dc.creator.none.fl_str_mv Baron, R.
Boucaud, Ph.
Dimopoulos, P.
Farchioni, F.
Frezzotti, R.
Giménez Gómez, Vicente
Herdoiza, Gregorio
Jansen, K.
Lubicz, V.
Michael, C.
Muenster, G.
Palao, David
Rossi, G. C.
Scorzato, L.
Shindler, Andrea
Simula, S.
Sudmann, T.
Urbach, C.
Wenger, U.
author Baron, R.
author_facet Baron, R.
Boucaud, Ph.
Dimopoulos, P.
Farchioni, F.
Frezzotti, R.
Giménez Gómez, Vicente
Herdoiza, Gregorio
Jansen, K.
Lubicz, V.
Michael, C.
Muenster, G.
Palao, David
Rossi, G. C.
Scorzato, L.
Shindler, Andrea
Simula, S.
Sudmann, T.
Urbach, C.
Wenger, U.
author_role author
author2 Boucaud, Ph.
Dimopoulos, P.
Farchioni, F.
Frezzotti, R.
Giménez Gómez, Vicente
Herdoiza, Gregorio
Jansen, K.
Lubicz, V.
Michael, C.
Muenster, G.
Palao, David
Rossi, G. C.
Scorzato, L.
Shindler, Andrea
Simula, S.
Sudmann, T.
Urbach, C.
Wenger, U.
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Light mesons
Low energy constants
Chiral perturbation theory
QCD
topic Light mesons
Low energy constants
Chiral perturbation theory
QCD
description 40 pages, 5 figures, 8 tables, 3 appendix.-- PACS: 11.15.Ha; 12.38.Gc; 12.39.Fe
publishDate 2010
dc.date.none.fl_str_mv 2010
2010
2010
dc.type.none.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/20779
url http://hdl.handle.net/10261/20779
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://arxiv.org/abs/0911.5061
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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application/pdf
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
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