74 citations · 579 across the 34 of their papers we have counts for
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The Sine-Gordon QFT in de Sitter spacetime
Daniela Cadamuro, Markus B. Fröb, Carolina Moreira Ferrera
We consider the massless Sine-Gordon model in de Sitter spacetime, in the regime and using the framework of perturbative algebraic quantum field theory. We show that a…
Local operators in the Sine-Gordon model: and the stress tensor
Markus B. Fröb, Daniela Cadamuro
We consider the simplest non-trivial local composite operators in the massless Sine-Gordon model, which are and the stress tensor . We show that…
Anomalies in time-ordered products and applications to the BV-BRST formulation of quantum gauge theories
Markus B. Fröb
We show that every (graded) derivation on the algebra of free quantum fields and their Wick powers in curved spacetimes gives rise to a set of anomalous Ward identities for time-or…
All-order existence of and recursion relations for the operator product expansion in Yang-Mills theory
Markus B. Fröb, Jan Holland
We prove the existence of the operator product expansion (OPE) in Euclidean Yang-Mills theories as a short-distance expansion, to all orders in perturbation theory. We furthermore…
All-order bounds for correlation functions of gauge-invariant operators in Yang-Mills theory
Markus B. Fröb, Jan Holland, Stefan Hollands
We give a complete, self-contained, and mathematically rigorous proof that Euclidean Yang-Mills theories are perturbatively renormalisable, in the sense that all correlation functi…