QCD glueball sum rules and vacuum topology
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2007 |
| Tipo de documento: | Artigo de conferência |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da UNESP |
| Texto Completo: | http://dx.doi.org/10.1142/9789812708267_0047 http://hdl.handle.net/11449/227406 |
Resumo: | Several key problems of QCD sum rules in the spin-0 glueball channels are resolved by implementing nonperturbative short-distance physics from direct instantons and topological charge screening. A lattice-based instanton size distribution and the IR renormalization of the nonperturbative Wilson coeffcients are also introduced. Results of a comprehensive quantitative sum rule analysis are reviewed and their implications discussed. |
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QCD glueball sum rules and vacuum topologySeveral key problems of QCD sum rules in the spin-0 glueball channels are resolved by implementing nonperturbative short-distance physics from direct instantons and topological charge screening. A lattice-based instanton size distribution and the IR renormalization of the nonperturbative Wilson coeffcients are also introduced. Results of a comprehensive quantitative sum rule analysis are reviewed and their implications discussed.Institute for Theoretical Physics University of Heidelberg, D-69102 HeidelbergIFT-UNESP, 01405-900 - São Paulo, SPIFT-UNESP, 01405-900 - São Paulo, SPUniversity of HeidelbergUniversidade Estadual Paulista (UNESP)Forkel, Hilmar [UNESP]2022-04-29T07:13:11Z2022-04-29T07:13:11Z2007-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject383-389http://dx.doi.org/10.1142/9789812708267_0047Proceedings of the Conference on Continuous Advances in QCD 2006, p. 383-389.http://hdl.handle.net/11449/22740610.1142/9789812708267_00472-s2.0-84891111274Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengProceedings of the Conference on Continuous Advances in QCD 2006info:eu-repo/semantics/openAccess2022-04-29T07:13:11Zoai:repositorio.unesp.br:11449/227406Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:57:05.906800Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
| dc.title.none.fl_str_mv |
QCD glueball sum rules and vacuum topology |
| title |
QCD glueball sum rules and vacuum topology |
| spellingShingle |
QCD glueball sum rules and vacuum topology Forkel, Hilmar [UNESP] |
| title_short |
QCD glueball sum rules and vacuum topology |
| title_full |
QCD glueball sum rules and vacuum topology |
| title_fullStr |
QCD glueball sum rules and vacuum topology |
| title_full_unstemmed |
QCD glueball sum rules and vacuum topology |
| title_sort |
QCD glueball sum rules and vacuum topology |
| author |
Forkel, Hilmar [UNESP] |
| author_facet |
Forkel, Hilmar [UNESP] |
| author_role |
author |
| dc.contributor.none.fl_str_mv |
University of Heidelberg Universidade Estadual Paulista (UNESP) |
| dc.contributor.author.fl_str_mv |
Forkel, Hilmar [UNESP] |
| description |
Several key problems of QCD sum rules in the spin-0 glueball channels are resolved by implementing nonperturbative short-distance physics from direct instantons and topological charge screening. A lattice-based instanton size distribution and the IR renormalization of the nonperturbative Wilson coeffcients are also introduced. Results of a comprehensive quantitative sum rule analysis are reviewed and their implications discussed. |
| publishDate |
2007 |
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2007-01-01 2022-04-29T07:13:11Z 2022-04-29T07:13:11Z |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/conferenceObject |
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conferenceObject |
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publishedVersion |
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http://dx.doi.org/10.1142/9789812708267_0047 Proceedings of the Conference on Continuous Advances in QCD 2006, p. 383-389. http://hdl.handle.net/11449/227406 10.1142/9789812708267_0047 2-s2.0-84891111274 |
| url |
http://dx.doi.org/10.1142/9789812708267_0047 http://hdl.handle.net/11449/227406 |
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Proceedings of the Conference on Continuous Advances in QCD 2006, p. 383-389. 10.1142/9789812708267_0047 2-s2.0-84891111274 |
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eng |
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eng |
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Proceedings of the Conference on Continuous Advances in QCD 2006 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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383-389 |
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Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
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Universidade Estadual Paulista (UNESP) |
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UNESP |
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UNESP |
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Repositório Institucional da UNESP |
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Repositório Institucional da UNESP |
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Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
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1808129265947901952 |