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dc.date.accessioned 2019-11-28T14:01:36Z
dc.date.available 2019-11-28T14:01:36Z
dc.date.issued 2016
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/86254
dc.description.abstract We study a self-interacting scalar φ4 theory on the d-dimensional noncommutative torus. We determine, for the particular cases d= 2 and d= 4 , the counterterms required by one-loop renormalization. We discuss higher loops in two dimensions and two-loop contributions to the self-energy in four dimensions. Our analysis points toward the absence of any problems related to the ultraviolet/infrared mixing and thus to renormalizability of the theory. However, we find another potentially troubling phenomenon which is a wild behavior of the two-point amplitude as a function of the noncommutativity matrix θ. en
dc.language en es
dc.subject Higher loops es
dc.subject Ultraviolet/infrared mixing es
dc.title Renormalization on noncommutative torus en
dc.type Articulo es
sedici.identifier.other doi:10.1140/epjc/s10052-016-4022-z es
sedici.identifier.other eid:2-s2.0-84974851895 es
sedici.identifier.issn 1434-6044 es
sedici.creator.person D'Ascanio, Daniela es
sedici.creator.person González Pisani, Pablo Andrés es
sedici.creator.person Vassilevich, D. V. es
sedici.subject.materias Física es
sedici.description.fulltext true es
mods.originInfo.place Instituto de Física La Plata es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution 4.0 International (CC BY 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle European Physical Journal C es
sedici.relation.journalVolumeAndIssue vol. 76, no. 4 es
sedici.rights.sherpa * Color: green * Pre-print del autor: can * Post-print del autor: can * Versión de editor/PDF:can * Condiciones: >>On ArXiv, Institutional repositories or subject repositories >>Creative Commons Attribution 4.0 License >>Published source must be acknowledged >>Publisher's version/PDF may be used >>Author retains copyright >>Applies to Journal of High Energy Physics and European Physical Journal C: Particles and Fields >>All titles are open access journals >>Titles are funded by SCOAP3 * Link a Sherpa: http://sherpa.ac.uk/romeo/issn/1434-6044/es/


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Creative Commons Attribution 4.0 International (CC BY 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution 4.0 International (CC BY 4.0)