Supersizing axions with small size instantons

dc.contributor.authorKivel, Alexey
dc.contributor.authorLaux, Julien
dc.contributor.authorYu, Felix
dc.date.accessioned2024-02-23T08:01:31Z
dc.date.available2024-02-23T08:01:31Z
dc.date.issued2022
dc.date.updated2023-06-28T19:28:55Z
dc.description.abstractWe construct a new framework to calculate the enhancement of axion masses and concomitant effects on axion-meson mixing arising from small size instantons (SSIs), which originate in models featuring an extended color gauge symmetry. The framework is based on an explicit evaluation of ‘t Hooft determinantal operators that partition into instanton amplitudes, affording a more precise determination of the axion-diphoton coupling than previous results. Using an explicit model first presented in ref. [1], we demonstrate that axions solving the strong CP problem can have electroweak scale masses and higher, driven by SSI effects. Such collider axions are prime targets for resonance searches at the Large Hadron Collider and afford a unique anchor for motivating extended color symmetries.en_GB
dc.identifier.doihttp://doi.org/10.25358/openscience-10112
dc.identifier.urihttps://openscience.ub.uni-mainz.de/handle/20.500.12030/10130
dc.language.isoengde
dc.rightsCC-BY-4.0*
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/*
dc.subject.ddc530 Physikde_DE
dc.subject.ddc530 Physicsen_GB
dc.titleSupersizing axions with small size instantonsde_DE
dc.typeZeitschriftenaufsatzde
elements.object.id155899
elements.object.labelsAxions and ALPs
elements.object.labelsNew Gauge Interactions
elements.object.labelsCompositeness
elements.object.labelsDark Matter at Colliders
elements.object.labels0105 Mathematical Physics
elements.object.labels0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics
elements.object.labels0206 Quantum Physics
elements.object.labelsNuclear & Particles Physics
elements.object.labels4902 Mathematical physics
elements.object.labels5106 Nuclear and plasma physics
elements.object.labels5107 Particle and high energy physics
elements.object.typejournal-article
jgu.journal.issue11de
jgu.journal.titleJournal of high energy physicsde
jgu.journal.volume2022de
jgu.organisation.departmentFB 08 Physik, Mathematik u. Informatikde
jgu.organisation.nameJohannes Gutenberg-Universität Mainz
jgu.organisation.number7940
jgu.organisation.placeMainz
jgu.organisation.rorhttps://ror.org/023b0x485
jgu.pages.alternative088de
jgu.publisher.doi10.1007/JHEP11(2022)088de
jgu.publisher.issn1029-8479de
jgu.publisher.nameSpringerde
jgu.publisher.placeBerlin ; Heidelbergde
jgu.publisher.year2022
jgu.rights.accessrightsopenAccess
jgu.subject.ddccode530de
jgu.subject.dfgNaturwissenschaftende
jgu.type.contenttypeScientific articlede
jgu.type.dinitypeArticleen_GB
jgu.type.resourceTextde
jgu.type.versionPublished versionde

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