activity
20082024
most citedCosmological and Black Hole Spacetimes in Twisted Noncommutative Gravity

60 citations · 722 across the 62 of their papers we have counts for

collaborators

65 papers

math-ph2024★ 1 cited

On the equivalence of AQFTs and prefactorization algebras

Marco Benini, Victor Carmona, Alastair Grant-Stuart +1

This paper revisits the equivalence problem between algebraic quantum field theories and prefactorization algebras defined over globally hyperbolic Lorentzian manifolds. We develop…

math-ph2024

Haag-Kastler stacks

Marco Benini, Alastair Grant-Stuart, Alexander Schenkel

This paper provides an alternative implementation of the principle of general local covariance for algebraic quantum field theories (AQFTs) which is more flexible than the original…

math-ph2023

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. Th…

math-ph2023★ 1 cited

Lorentzian bordisms in algebraic quantum field theory

Severin Bunk, James MacManus, Alexander Schenkel

It is shown that every algebraic quantum field theory has an underlying functorial field theory which is defined on a suitable globally hyperbolic Lorentzian bordism pseudo-categor…

math-ph2023

Universal first-order Massey product of a prefactorization algebra

Simen Bruinsma, Alexander Schenkel, Benoit Vicedo

This paper studies the universal first-order Massey product of a prefactorization algebra, which encodes higher algebraic operations on the cohomology. Explicit computations of the…

math-ph2023★ 1 cited

Operads, homotopy theory and higher categories in algebraic quantum field theory

Marco Benini, Alexander Schenkel

This chapter provides a non-technical overview and motivation for the recent interactions between algebraic quantum field theory (AQFT) and rather abstract mathematical disciplines…