Klaus Fredenhagen | Local Quantum Physics Crossroads

Klaus Fredenhagen

Papers

Algebraic Quantum Field Theory, Perturbation Theory, and the Loop Expansion

Michael Dütsch, Klaus Fredenhagen

January 20, 2000

open access link Commun.Math.Phys. 219 (2001) 5-30

Microlocal Analysis and Interacting Quantum Field Theories: Renormalization on Physical Backgrounds

Romeo Brunetti, Klaus Fredenhagen

March 12, 1999

causal perturbation theory, microlocal spectrum condition, Wick polynomials on curved spacetimes

open access link Commun.Math.Phys.208:623-661,2000

Deformation stability of BRST-quantization

Michael Dütsch, Klaus Fredenhagen

July 29, 1998

perturbative AQFT, BRST invariance, QED

open access link AIP Conf.Proc.453:324-333,1998

A local (perturbative) construction of observables in gauge theories: the example of QED

Michael Dütsch, Klaus Fredenhagen

July 10, 1998

perturbative AQFT, QED

open access link Commun.Math.Phys. 203 (1999) 71-105

Interacting Quantum Fields in Curved Space: Renormalizability of $\varphi^4$

Romeo Brunetti, Klaus Fredenhagen

January 21, 1997

QFT on curved spacetimes, renormalization, perturbation theory

open access link

Pages

Slides

Students

: Explicit construction of Hadamard states for Quantum Field Theory in curved spacetimes
Marcos Brum
PhD Thesis, 2014, Federal University of Rio de Janeiro
Advisors: Sergio Jorás, Klaus Fredenhagen

quantum fields in curved spacetimes, Hadamard states
open access link

Quantization of the Electromagnetic Potential in Asymptotically Flat Spacetimes
Daniel Siemssen
Diploma Thesis, 2011, Universität Hamburg
Advisors: Claudio Dappiaggi, Klaus Fredenhagen

QFT on curved spacetimes, Hadamard states, vector potential, asymptotically flat spacetimes
open access link

Batalin-Vilkovisky formalism in locally covariant field theory
Katarzyna Rejzner
PhD Thesis, 2011, Universität Hamburg
Advisor: Klaus Fredenhagen

Batalin-Vilkovisky formalism, perturbative AQFT, gauge field theories, locally covariant quantum field theory
open access link