Papers

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Asymptotic measurement schemes for every observable of a quantum field theory

Christopher J. Fewster, Ian Jubb, Maximilian H. Ruep
March 17, 2022
open access link Ann. Henri Poincaré 24(4), 1137-1184 (2023)

Relative Cauchy evolution for linear homotopy AQFTs

Simen Bruinsma, Christopher J. Fewster, Alexander Schenkel
August 24, 2021
algebraic quantum field theory, relative Cauchy evolution, Gauge theory, homotopical algebra, chain complexes, BRST/BV formalism
open access link doi:10.1007/s00220-022-04352-7

Quantum Energy Inequalities in Pre-Metric Electrodynamics

Christopher J. Fewster, Christian Pfeifer, Daniel Siemssen
September 06, 2017
open access link Phys. Rev. D 97, 025019 (2018)

Pure quasifree states of the Dirac field from the fermionic projector

Christopher J. Fewster, Benjamin Lang
August 07, 2014
Dirac fields, Hadamard states, quantum fields in curved spacetimes
open access link doi:10.1088/0264-9381/32/9/095001

Dynamical locality of the free Maxwell field

Christopher J. Fewster, Benjamin Lang
March 27, 2014
dynamical locality, Maxwell field, locally covariant quantum field theory, algebraic quantum field theory, quantum fields in curved spacetimes
open access link doi:10.1007/s00023-015-0398-9

Locally covariant quantum field theory with external sources

Christopher J. Fewster, Alexander Schenkel
February 11, 2014
locally covariant quantum field theory, relative Cauchy evolution, dynamical locality, quantum field theory on curved spacetimes, affine quantum field theory
open access link Annales Henri Poincare 16, 2303-2365 (2015)

Quantum Energy Inequality for the Massive Ising Model

Henning Bostelmann, Daniela Cadamuro, Christopher J. Fewster
April 29, 2013
open access link Phys. Rev. D 88, 025019 (2013)

Quantum Inequalities from Operator Product Expansions

Henning Bostelmann, Christopher J. Fewster
December 27, 2008
open access link Commun.Math.Phys.292:761-795,2009

Absolute quantum energy inequalities in curved spacetime

Christopher J. Fewster, Calvin J. Smith
February 09, 2007
open access link AnnalesHenriPoincare9:425-455,2008

Quantum energy inequalities and local covariance II: Categorical formulation

Christopher J. Fewster
November 22, 2006
open access link Gen.Rel.Grav.39:1855-1890,2007

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