A new invariant for sigma models

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dc.creatorZois, Ioannis P.
dc.date1999-04-01
dc.date1999-09-16
dc.date.accessioned2026-07-07T04:26:12Z
dc.date.available2026-07-07T04:26:12Z
dc.descriptionWe introduce a new invariant for foliations using the even pairing between K-homology and cyclic homology and discuss some possible applications in physics.
dc.description45 pages, extended version. to appear in Commun. Math. Phys., communicated with A. Connes
dc.identifierhttps://arxiv.org/abs/hep-th/9904001
dc.identifierhttp://arxiv.org/abs/hep-th/9904001
dc.identifierCommun.Math.Phys. 209 (2000) 757-783
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/56010
dc.subjectHigh Energy Physics - Theory
dc.titleA new invariant for sigma models
dc.typetext

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