Loop Groupoids, Gerbes, and Twisted Sectors on Orbifolds

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dc.creatorLupercio, Ernesto
dc.creatorUribe, Bernardo
dc.date2001-10-18
dc.date2002-10-30
dc.date.accessioned2026-07-07T04:43:57Z
dc.date.available2026-07-07T04:43:57Z
dc.descriptionThe purpose of this paper is to introduce the notion of loop groupoid associated to a groupoid. After studying the general properties of the loop groupoid, we show how this notion provides a very natural geometric interpretation for the twisted sectors of an orbifold, and for the inner local systems introduced by Ruan by means of a natural generalization of the concept holonomy of a gerbe.
dc.descriptionRevised version. 23 pages. To appear in "Madison Orbifolds", Contemp. Math
dc.identifierhttps://arxiv.org/abs/math/0110207
dc.identifierhttp://arxiv.org/abs/math/0110207
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/62441
dc.subjectAlgebraic Topology
dc.subjectMathematical Physics
dc.subjectAlgebraic Geometry
dc.subject22A22
dc.titleLoop Groupoids, Gerbes, and Twisted Sectors on Orbifolds
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