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math-ph2025
Obstructions to the existence of Møller maps
Marco Benini, Alastair Grant-Stuart, Giorgio Musante +1
Møller maps are identifications between the observables of a perturbatively interacting physical system and the observables of its underlying free (i.e. non-interacting) system. T…
math-ph2024
Quantization of derived cotangent stacks and gauge theory on directed graphs
Marco Benini, Jonathan P. Pridham, Alexander Schenkel
We study the quantization of the canonical unshifted Poisson structure on the derived cotangent stack of a quotient stack, where is a smooth affine scheme with an…