Discrete Torsion and Gerbes II

In a previous paper we outlined how discrete torsion can be understood geometrically as an analogue of orbifold U(1) Wilson lines. In this paper we shall prove the remaining details. More precisely, in this paper we describe gerbes in terms of objects known as stacks (essentially, sheaves of categor...

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Veröffentlicht in:	arXiv.org 2000-08
1. Verfasser:	Sharpe, Eric R
Format:	Artikel
Sprache:	eng
Schlagworte:	First principles Sheaves Torsion
Online-Zugang:	Volltext
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