QCD glueball sum rules and vacuum topology

dc.contributor.authorForkel, Hilmar [UNESP]
dc.contributor.institutionUniversity of Heidelberg
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2022-04-29T07:13:11Z
dc.date.available2022-04-29T07:13:11Z
dc.date.issued2007-01-01
dc.description.abstractSeveral 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.en
dc.description.affiliationInstitute for Theoretical Physics University of Heidelberg, D-69102 Heidelberg
dc.description.affiliationIFT-UNESP, 01405-900 - São Paulo, SP
dc.description.affiliationUnespIFT-UNESP, 01405-900 - São Paulo, SP
dc.format.extent383-389
dc.identifierhttp://dx.doi.org/10.1142/9789812708267_0047
dc.identifier.citationProceedings of the Conference on Continuous Advances in QCD 2006, p. 383-389.
dc.identifier.doi10.1142/9789812708267_0047
dc.identifier.scopus2-s2.0-84891111274
dc.identifier.urihttp://hdl.handle.net/11449/227406
dc.language.isoeng
dc.relation.ispartofProceedings of the Conference on Continuous Advances in QCD 2006
dc.sourceScopus
dc.titleQCD glueball sum rules and vacuum topologyen
dc.typeTrabalho apresentado em evento
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulopt

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