10 citations · 24 across the 10 of their papers we have counts for
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hep-th2006★ 1 cited
Topological Quantum Field Theories, Strings, and Orbifolds
Ernesto Lupercio, Bernardo Uribe
In this expository paper written for physicists and geometers we introduce the notions of TQFT and of orbifold. Then we survey the construction of TQFT's originating from orbifolds…
hep-th2004★ 1 cited
A Localization Principle for Orbifold Theories
Tommaso de Fernex, Ernesto Lupercio, Thomas Nevins +1
In this article, written primarily for physicists and geometers, we survey several manifestations of a general localization principle for orbifold theories such as -theory, inde…
hep-th2002
Deligne Cohomology for Orbifolds, discrete torsion and B-fields
Ernesto Lupercio, Bernardo Uribe
In this paper we introduce the concept of Deligne cohomology of an orbifold. We prove that the third Deligne cohomology group of a smooth étale groupoid classify gerbes with connec…