Non-existence of natural states for Abelian Chern-Simons theory

Claudio Dappiaggi, Simone Murro, Alexander Schenkel
December 13, 2016
locally covariant quantum field theory, Chern-Simons theory, natural states
open access link doi:10.1016/j.geomphys.2017.01.015

The hypergroupoid of boundary conditions for local quantum observables

Marcel Bischoff, Karl-Henning Rehren
December 09, 2016
algebraic quantum field theory, hypergroups, defect, boundary conditions
open access link Adv. Stud. Pure Math. 80 (2019) 23-42

Wedge-local observables in the deformed sine-Gordon model

Daniela Cadamuro, Yoh Tanimoto
December 07, 2016
open access link

The holographic Hadamard condition on asymptotically Anti-de Sitter spacetimes

Michał Wrochna
December 04, 2016
anti de Sitter, Hadamard states, holography
open access link doi:10.1007/s11005-017-0988-1

Hadamard states for quantum Abelian duality

Marco Benini, Matteo Capoferri, Claudio Dappiaggi
November 30, 2016
Abelian duality, Abelian gauge theory, Hadamard states
open access link Ann. Henri Poincaré 18(10), 3325-3370 (2017)

Quantum theory in real Hilbert space: How the complex Hilbert space structure emerges from Poincaré symmetry

Valter Moretti, Marco Oppio
November 28, 2016
relativistic quantum theory, real spectral theory, representation theory
open access link Reviews in Mathematical Physics 29, 1750021 (2017)

The noncommutative geometry of Zitterbewegung

Michał Eckstein, Nicolas Franco, Tomasz Miller
October 31, 2016
open access link Phys. Rev. D 95, 061701 (2017)

Metrics and causality on Moyal planes

Nicolas Franco, Jean-Christophe Wallet
October 27, 2016
noncommutative geometry, spectral distance, causal structures, Moyal spaces, quantum locally compact spaces.
open access link Contemporary Mathematics 676 (2016) 147-173

Quantum field theories on categories fibered in groupoids

Marco Benini, Alexander Schenkel
October 19, 2016
locally covariant quantum field theory, fibered categories, Kan extension, homotopical algebra, homotopical quantum field theory
open access link doi:10.1007/s00220-017-2986-7

The semi-classical energy of closed Nambu-Goto strings

Jochen Zahn
October 10, 2016
Nambu-Goto string, Semiclassical limit
open access link Phys. Rev. D 100, 106005 (2019)

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