Local Casimir Effect for a Scalar Field in Presence of a Point Impurity

Davide Fermi, Livio Pizzocchero
December 28, 2017
Local Casimir effect, renormalization, Zeta regularization, Delta-interactions
open access link doi:10.3390/sym10020038

String Chopping and Time-ordered Products of Linear String-localized Quantum Fields

Lucas Tavares Cardoso, Jens Mund, Joseph C. Várilly
December 27, 2017
open access link doi:10.1007/s11040-017-9258-9

Realization of rigid C$^*$-tensor categories via Tomita bimodules

Luca Giorgetti, Wei Yuan
December 26, 2017
C$^*$-tensor category, pre-Hilbert C$^*$-bimodule, full Fock space construction, free group factor
open access link J. Operator Theory 81 (2019) 433-479

Algebraic quantum field theory on spacetimes with timelike boundary

Marco Benini, Claudio Dappiaggi, Alexander Schenkel
December 18, 2017
algebraic quantum field theory, timelike boundaries
open access link doi:10.1007/s00023-018-0687-1

Renormalization of Feynman amplitudes on manifolds by spectral zeta regularization and blow-ups

Nguyen Viet Dang, Bin Zhang
December 10, 2017
open access link
to appear in Journal of Eur. Math. Soc.

Positivity and causal localizability in higher spin quantum field theories

Bert Schroer
December 06, 2017
open access link Nuclear Physics B 941 (2019) 91-144

Propagators for gauge-invariant observables in cosmology

Markus B. Fröb, William C. C. Lima
November 22, 2017
open access link Class. Quant. Grav. 35 (2018) 095010

Conformal extension of the Bunch-Davies state across the de Sitter boundary

Michał Wrochna
November 10, 2017
de Sitter space
open access link

N-Particle Scattering in Relativistic Wedge-Local Quantum Field Theory

Maximilian Duell
November 07, 2017
open access link doi:10.1007/s00220-018-3183-z

Superradiance in the BTZ black hole with Robin boundary conditions

Claudio Dappiaggi, Hugo R. C. Ferreira, Carlos A. R. Herdeiro
October 23, 2017
black holes, superradiance, AdS spacetime
open access link Physics Letters B 778, 146-154 (2018)

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