131 citations · 636 across the 33 of their papers we have counts for
4 papers · 1 filter
The unitary Master Ward Identity: Time slice axiom, Noether's Theorem and Anomalies
Romeo Brunetti, Michael Dütsch, Klaus Fredenhagen +1
The C*-algebraic formulation of generic interacting quantum field theories, recently presented by Detlev Buchholz and one of the authors (KF), is enriched by a unitary version of t…
Lorentzian 2d CFT from the pAQFT perspective
Sam Crawford, Kasia Rejzner, Benoit Vicedo
We provide a detailed construction of the quantum theory of the massless scalar field on 2-dimensional, globally-hyperbolic (in particular, Lorentzian) manifolds using the framewor…
Equilibrium states for the massive Sine-Gordon theory in the Lorentzian signature
Dorothea Bahns, Nicola Pinamonti, Kasia Rejzner
In this paper we investigate the massive Sine-Gordon model in the ultraviolet finite regime in thermal states over the two-dimensional Minkowski spacetime. We combine recently deve…
-algebraic approach to interacting quantum field theory: Inclusion of Fermi fields
Romeo Brunetti, Michael Dütsch, Klaus Fredenhagen +1
We extend the -algebraic approach to interacting quantum field theory, proposed recently by Detlev Buchholz and one of us (KF) to Fermi fields. The crucial feature of our appr…