Papers

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Categorification of algebraic quantum field theories

Marco Benini, Marco Perin, Alexander Schenkel, Lukas Woike
March 30, 2020
algebraic quantum field theory, 2-categories, 2-operads, quasi-coherent sheaves, locally presentable linear categories, categorified orbifold theories, local-to-global extensions
open access link Lett. Math. Phys. 111, 35 (2021)

Operator-algebraic renormalization and wavelets

Alexander Stottmeister, Vincenzo Morinelli, Gerardo Morsella, Yoh Tanimoto
February 04, 2020
algebraic quantum field theory, scaling limit, Quantum field theory on lattices, renormalization group methods, Wavelet theory
open access link Phys. Rev. Lett. 127, 230601 (2021) article file

Global wave parametrices on globally hyperbolic spacetimes

Matteo Capoferri, Claudio Dappiaggi, Nicolò Drago
January 13, 2020
global parametrices, globally hyperbolic Lorentzian manifolds
open access link J. Math. Anal. Appl. 490 no. 2 (2020) 124316

Integrable scalar cosmologies with matter and curvature

Davide Fermi, Massimo Gengo, Livio Pizzocchero
January 09, 2020
open access link Nucl. Phys. B 957 (2020), 115095

Computing the spectral action for fuzzy geometries: from random noncommutatative geometry to bi-tracial multimatrix models

Carlos I. Perez-Sanchez
December 31, 2019
noncommutative geometry, spectral triple, random fuzzy geometries, multimatrix models
open access link J. Noncommut. Geom. 16 (2022), no. 4, pp. 1137-1178

High energy bounds on wave operators

Henning Bostelmann, Daniela Cadamuro, Gandalf Lechner
December 23, 2019
open access link J. Operator Theory 86:1(2021), 61-91

Quantum Instability of the Cauchy Horizon in Reissner-Nordström-deSitter Spacetime

Stefan Hollands, Robert M. Wald, Jochen Zahn
December 12, 2019
open access link Class. Quantum Grav. 37(11), 115009 (2020)

Ergodic properties of the Anzai skew-product for the noncommutative torus

Simone Del Vecchio, Francesco Fidaleo, Luca Giorgetti, Stefano Rossi
October 25, 2019
operator algebras, infinite dimensional dynamics, classical ergodic theory
open access link doi:10.1017/etds.2019.116

Unitary representations of the $\mathcal{W}_3$-algebra with $c\geq 2$

Sebastiano Carpi, Yoh Tanimoto, Mihaly Weiner
October 18, 2019
open access link Transform. Groups 28 (2023), 561-590

Fock representations of Zamolodchikov algebras and R-matrices

Gandalf Lechner, Charley Scotford
September 29, 2019
open access link doi:10.1007/s11005-020-01271-3

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