Dynamically induced scalar quark confinement

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dc.contributor.authorLlanes Estrada, Felipe José
dc.contributor.authorAlkofer, Reinhard
dc.contributor.authorFischer, Christian S
dc.date.accessioned2023-06-20T10:37:09Z
dc.date.available2023-06-20T10:37:09Z
dc.date.issued2008-05-20
dc.description© World Scientic Publishing Company. This work has been supported by the Deutsche Forschungsgemeinschaft (DFG) under contracts Al 279/5-1 and Fi 970/7-1 and the Spanish grant FPA 2004-02602.
dc.description.abstractWe employ a functional approach to investigate the confinement problem in quenched Landau gauge QCD. We demonstrate analytically that a linear rising potential between massive quarks is generated by infrared singularities in the dressed quark-gluon vertex. The self consistent mechanism that generates these singularities is driven by the scalar Dirac amplitudes of the full vertex and the quark propagator. These can only be present when chiral symmetry is broken. We have thus uncovered a novel mechanism that directly links chiral symmetry breaking with confinement.
dc.description.departmentDepto. de Física Teórica
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipDeutsche Forschungsgemeinschaft (DFG)
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/22943
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dc.identifier.doi10.1142/S021773230802700X
dc.identifier.issn0217-7323
dc.identifier.officialurlhttp://dx.doi.org/10.1142/S021773230802700X
dc.identifier.relatedurlhttp://arxiv.org/abs/hep-ph/0607293
dc.identifier.relatedurlhttp://www.worldscientific.com
dc.identifier.urihttps://hdl.handle.net/20.500.14352/50791
dc.issue.number15
dc.journal.titleModern Physics Letters A
dc.language.isoeng
dc.page.final1113
dc.page.initial1105
dc.publisherWorld Scientific Publ Co Pte Ltd
dc.relation.projectIDAl 279/5-1
dc.relation.projectIDFi 970/7-1
dc.relation.projectIDFPA 2004-02602
dc.rights.accessRightsopen access
dc.subject.cdu53
dc.subject.keywordDyson-Schwinger Equations
dc.subject.keywordYang-Mills Theory
dc.subject.keywordGauge-Theories
dc.subject.keywordInfrared Behavior
dc.subject.keywordQcd
dc.subject.keywordLimit
dc.subject.ucmFísica (Física)
dc.subject.unesco22 Física
dc.titleDynamically induced scalar quark confinement
dc.typejournal article
dc.volume.number23
dspace.entity.typePublication
relation.isAuthorOfPublication6290fe55-04e6-4532-91e6-1df735bdbdca
relation.isAuthorOfPublication.latestForDiscovery6290fe55-04e6-4532-91e6-1df735bdbdca
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