Discrete R-symmetries and anomaly universality in heterotic orbifolds

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dc.identifier.uri http://dx.doi.org/10.15488/96
dc.identifier.uri http://www.repo.uni-hannover.de/handle/123456789/114
dc.contributor.author Bizet, Nana G. Cabo
dc.contributor.author Kobayashi, Tatsuo
dc.contributor.author Peña, Damián K. Mayorga
dc.contributor.author Parameswaran, Susha L.
dc.contributor.author Schmitz, Matthias
dc.contributor.author Zavala, Ivonne
dc.date.accessioned 2015-11-02T10:32:37Z
dc.date.available 2015-11-02T10:32:37Z
dc.date.issued 2014
dc.identifier.citation Bizet, Nana G. Cabo; Kobayashi, Tatsuo; Peña, Damián K. Mayorga; Parameswaran, Susha L.; Schmitz, Matthias; Zavala, Ivonne: Discrete R-symmetries and anomaly universality in heterotic orbifolds. In: Journal of High Energy Physics 2014 (2014), Nr. 2. DOI: http://dx.doi.org/10.1007/JHEP02(2014)098
dc.description.abstract We study discrete R-symmetries, which appear in the 4D low energy effective field theory derived from heterotic orbifold models. We derive the R-symmetries directly from the geometrical symmetries of the orbifolds. In particular, we obtain the corresponding R-charges by requiring that the couplings be invariant under these symmetries. This allows for a more general treatment than the explicit computations of correlation functions made previously by the authors, including models with discrete Wilson lines, and orbifold symmetries beyond plane-by-plane rotational invariance. The R-charges obtained in this manner differ from those derived in earlier explicit computations. We study the anomalies associated with these R-symmetries, and comment on the results. eng
dc.language.iso eng eng
dc.publisher New York : Springer
dc.relation.ispartofseries Journal of High Energy Physics 2014 (2014), Nr. 2
dc.relation.isversionof http://arxiv.org/abs/1308.5669
dc.relation.isversionof http://arxiv.org/abs/1308.5669v2
dc.rights CC BY 4.0 Unported
dc.rights.uri http://creativecommons.org/licenses/by/4.0/
dc.subject Wilson Line eng
dc.subject Orbifold Model eng
dc.subject Low Energy Effective Field Theory eng
dc.subject Geometrical Symmetry eng
dc.subject String Theory eng
dc.subject Finite Symmetry eng
dc.subject Explicit Computation eng
dc.subject Heterotic String eng
dc.subject Superstrings eng
dc.subject Conformal Field Model eng
dc.subject.ddc 530 | Physik ger
dc.subject.ddc 510 | Mathematik ger
dc.title Discrete R-symmetries and anomaly universality in heterotic orbifolds eng
dc.type Article
dc.type Text
dc.relation.issn 1029-8479
dc.relation.doi http://dx.doi.org/10.1007/JHEP02(2014)098
dc.bibliographicCitation.issue 2
dc.bibliographicCitation.volume 2014
dc.description.version publishedVersion
tib.accessRights frei zug�nglich

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