Papers

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On the effect of derivative interactions in quantum field theory

Karl-Henning Rehren
May 15, 2024
open access link Lett. Math. Phys. 115 (2025) 3

sQFT: an autonomous explanation of the interactions of quantum particles

Karl-Henning Rehren, Lucas T. Cardoso, Christian Gass, José M. Gracia-Bondía, Bert Schroer, Joseph C. Várilly
May 15, 2024
open access link Found. Phys. 54 (2024) 57

Haag-Kastler stacks

Marco Benini, Alastair Grant-Stuart, Alexander Schenkel
April 22, 2024
algebraic quantum field theory, locally covariant quantum field theory, Lorentzian geometry, stacks, descent conditions, locally presentable categories
open access link

The Sine-Gordon QFT in de Sitter spacetime

Daniela Cadamuro, Markus B. Fröb, Carolina Moreira Ferrera
April 18, 2024
perturbative AQFT, Sine-Gordon model, de Sitter space
open access link Lett. Math. Phys. 114 (2024) 138

Mourre theory and spectral analysis of energy-momentum operators in relativistic quantum field theory

Janik Kruse
April 08, 2024
spectral theory, Mourre's conjugate operator method, absence of singular continuous spectrum, representations of the Poincaré group
open access link Lett. Math. Phys. 114, 106 (2024)

The Bayes Principle and Segal Axioms for $P(φ)_2$, with application to Periodic Covers

Jiasheng Lin
March 19, 2024
constructive quantum field theory, renormalization
open access link

Crossing symmetry and the crossing map

Ricardo Correa da Silva, Luca Giorgetti, Gandalf Lechner
February 24, 2024
open access link doi:10.1142/S0129055X24610051

KMS states on $\mathbb{Z}_2$-crossed products and twisted KMS functionals

Ricardo Correa da Silva, Johannes Große, Gandalf Lechner
February 23, 2024
open access link

Disjointness of inertial KMS states and the role of Lorentz symmetry in thermalization

Albert Georg Passegger, Rainer Verch
February 22, 2024
open access link doi:10.1142/S0129055X24300097

Infinite quantum twisting at the Cauchy horizon of rotating black holes

Christiane Klein, Mojgan Soltani, Marc Casals, Stefan Hollands
February 22, 2024
open access link Phys. Rev. Lett. 132, 121501 (2024)

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