60 citations · 722 across the 62 of their papers we have counts for
Showing 2016 · math-phShow all
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math-ph2016★ 17 cited
Non-existence of natural states for Abelian Chern-Simons theory
Claudio Dappiaggi, Simone Murro, Alexander Schenkel
We give an elementary proof that Abelian Chern-Simons theory, described as a functor from oriented surfaces to C*-algebras, does not admit a natural state. Non-existence of natural…
math-ph2016★ 13 cited
Quantum field theories on categories fibered in groupoids
Marco Benini, Alexander Schenkel
We introduce an abstract concept of quantum field theory on categories fibered in groupoids over the category of spacetimes. This provides us with a general and flexible framework…
math-ph2016★ 5 cited
Poisson algebras for non-linear field theories in the Cahiers topos
Marco Benini, Alexander Schenkel
We develop an approach to construct Poisson algebras for non-linear scalar field theories that is based on the Cahiers topos model for synthetic differential geometry. In this fram…