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hep-th2020
Jacobi sigma models
Francesco Bascone, Franco Pezzella, Patrizia Vitale
We introduce a two-dimensional sigma model associated with a Jacobi manifold. The model is a generalisation of a Poisson sigma model providing a topological open string theory. In…
hep-th2020
A novel approach to non-commutative gauge theory
Vladislav G. Kupriyanov, Patrizia Vitale
We propose a field theoretical model defined on non-commutative space-time with non-constant non-commutativity parameter , which satisfies two main requirements: it is gauge…