Papers

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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

String-localized quantum field theory

Karl-Henning Rehren, Bert Schroer
July 18, 2023
String-localized quantum fields, perturbative QFT, causal perturbation theory, Standard Model of particles
Commissioned by the Encyclopedia of Mathematical Physics, M. Bojowald and R.J. Szabo (eds.). To be published by Elsevier (2024).
article file

How the Higgs potential got its shape

Jens Mund, Karl-Henning Rehren, Bert Schroer
September 13, 2022
causal perturbation theory, string-localized fields, Abelian Higgs model
open access link Nucl. Phys. B987 (2023) 116109

Infraparticle quantum fields and the formation of photon clouds

Jens Mund, Karl-Henning Rehren, Bert Schroer
September 21, 2021
open access link JHEP04 (2022) 083, arXive version 2109.10342v2 more comprehensive

Gauss' Law and String-Localized Quantum Field Theory

Jens Mund, Karl-Henning Rehren, Bert Schroer
June 20, 2019
open access link J. High En. Phys. 01 (2020) 001

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

Relations between positivity, localization and degrees of freedom: the Weinberg-Witten theorem and the van Dam-Veltman-Zakharov discontinuity

Jens Mund, Karl-Henning Rehren, Bert Schroer
March 13, 2017
open access link Phys. Lett. B 773 (2017) 625-631

Helicity decoupling in the massless limit of massive tensor fields

Jens Mund, Karl-Henning Rehren, Bert Schroer
March 13, 2017
open access link Nucl. Phys. B 924 (2017) 699-727

Peculiarities of massive vectormesons and their zero mass limits

Bert Schroer
April 20, 2015
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A Hilbert space setting for interacting higher spin fields and the Higgs issue

Bert Schroer
June 27, 2014
renormalization of higher spin interactions, massive vectormesons, restrictions from positivity of Hilbert space and locality, coupling to Hermitian fields, the Higgs issue
article file

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