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dc.contributor.author
D'ascanio, Daniela  
dc.contributor.author
González Pisani, Pablo Andrés  
dc.contributor.author
Vassilevich, D.V.  
dc.date.available
2019-03-13T20:46:35Z  
dc.date.issued
2016-04  
dc.identifier.citation
D'ascanio, Daniela; González Pisani, Pablo Andrés; Vassilevich, D.V.; Renormalization on noncommutative torus; Springer; European Physical Journal C: Particles and Fields; 76; 4; 4-2016; 180-190  
dc.identifier.issn
1434-6044  
dc.identifier.uri
http://hdl.handle.net/11336/71573  
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.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Springer  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Noncommutative  
dc.subject
Renormalization  
dc.subject.classification
Astronomía  
dc.subject.classification
Ciencias Físicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Renormalization on noncommutative torus  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2019-03-11T14:10:44Z  
dc.journal.volume
76  
dc.journal.number
4  
dc.journal.pagination
180-190  
dc.journal.pais
Alemania  
dc.journal.ciudad
Heidelberg  
dc.description.fil
Fil: D'ascanio, Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina  
dc.description.fil
Fil: González Pisani, Pablo Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina  
dc.description.fil
Fil: Vassilevich, D.V.. Universidade Federal Do Abc; Brasil. Tomsk State University; Rusia  
dc.journal.title
European Physical Journal C: Particles and Fields  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1140%2Fepjc%2Fs10052-016-4022-z  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1140/epjc/s10052-016-4022-z  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/arxiv/https://arxiv.org/abs/1602.01479  

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