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Lazaroiu, Calin Iuliu
기하학 수리물리 연구단
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REAL PINOR BUNDLES AND REAL LIPSCHITZ STRUCTURES

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dc.contributor.authorCalin Iuliu Lazaroiu-
dc.contributor.authorC. S. Shabazi-
dc.date.accessioned2020-12-22T08:51:02Z-
dc.date.accessioned2020-12-22T08:51:02Z-
dc.date.available2020-12-22T08:51:02Z-
dc.date.available2020-12-22T08:51:02Z-
dc.date.created2020-06-29-
dc.date.issued2019-10-
dc.identifier.issn1093-6106-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/8747-
dc.description.abstract© 2019 International Press. Let (M, g) be a pseudo-Riemannian manifold of arbitrary dimension and signature. We prove that there exist mutually quasi-inverse equivalences between the groupoid of weakly faithful real pinor bundles on (M, g) and the groupoid of weakly faithful real Lipschitz structures on (M, g), from which follows that every bundle of weakly faithful real Clifford modules is associated to a real Lipschitz structure. The latter gives a generalization of spin structures based on certain groups which we call real Lipschitz groups. In the irreducible case, we classify real Lipschitz groups in all dimensions and signatures. Using this classification and the previous correspondence we obtain the topological obstruction to existence of a bundle of irreducible real Clifford modules over a pseudo-Riemannian manifold (M, g) of arbitrary dimension and signature. As a direct application of the previous results, we show that the supersymmetry generator of eleven-dimensional supergravity in "mostly plus" signature can be interpreted as a global section of a bundle of irreducible Clifford modules if and only if the underlying eleven-manifold is orientable and spin-
dc.description.uri1-
dc.language영어-
dc.publisherINT PRESS BOSTON, INC-
dc.subjectSpinor bundles-
dc.subjectpseudo-Riemannian manifolds-
dc.subjectClifford algebras-
dc.subjectLipschitz structures-
dc.titleREAL PINOR BUNDLES AND REAL LIPSCHITZ STRUCTURES-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000537889000003-
dc.identifier.scopusid2-s2.0-85086388648-
dc.identifier.rimsid72586-
dc.contributor.affiliatedAuthorCalin Iuliu Lazaroiu-
dc.identifier.doi10.4310/AJM.2019.v23.n5.a3-
dc.identifier.bibliographicCitationASIAN JOURNAL OF MATHEMATICS, v.23, no.5, pp.749 - 836-
dc.citation.titleASIAN JOURNAL OF MATHEMATICS-
dc.citation.volume23-
dc.citation.number5-
dc.citation.startPage749-
dc.citation.endPage836-
dc.description.journalClass1-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.subject.keywordPlusDIRAC OPERATOR-
dc.subject.keywordPlusKILLING SPINORS-
dc.subject.keywordAuthorSpinor bundles-
dc.subject.keywordAuthorpseudo-Riemannian manifolds-
dc.subject.keywordAuthorClifford algebras-
dc.subject.keywordAuthorLipschitz structures-
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Center for Geometry and Physics(기하학 수리물리 연구단) > 1. Journal Papers (저널논문)
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