Papers

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Batalin-Vilkovisky formalism in the functional approach to classical field theory

Klaus Fredenhagen, Katarzyna Rejzner
January 26, 2011
perturbative AQFT, gauge field theories, Batalin-Vilkovisky formalism
open access link Commun. Math. Phys. 314(1), 93-127 (2012)

Perturbative Algebraic Quantum Field Theory and the Renormalization Groups

Romeo Brunetti, Michael Dütsch, Klaus Fredenhagen
January 14, 2009
open access link

Stable cosmological models driven by a free quantum scalar field

Claudio Dappiaggi, Klaus Fredenhagen, Nicola Pinamonti
January 18, 2008
semiclassical Einstein's equations, trace anomaly, cosmological spacetimes
open access link Phys.Rev.D77:104015,2008

Quantum Field Theory: Where We Are

Klaus Fredenhagen, Karl-Henning Rehren, Erhard Seiler
March 20, 2006
open access link Lect.NotesPhys.721:61-87,2007

A remark on $\alpha$-vacua for quantum field theories on de Sitter space

Romeo Brunetti, Klaus Fredenhagen, Stefan Hollands
March 02, 2005
open access link JHEP0505:063,2005

Action Ward Identity and the Stueckelberg-Petermann renormalization group

Michael Dütsch, Klaus Fredenhagen
January 28, 2005
open access link
Prog.Math.251:113-124,2007

Perturbative renormalization and BRST

Michael Dütsch, Klaus Fredenhagen
November 22, 2004
review
open access link

Algebraic approach to Quantum Field Theory

Romeo Brunetti, Klaus Fredenhagen
November 22, 2004
introduction
open access link

Causal perturbation theory in terms of retarded products, and a proof of the Action Ward Identity

Michael Dütsch, Klaus Fredenhagen
March 22, 2004
open access link doi:10.1142/S0129055X04002266

Ultraviolet Finite Quantum Field Theory on Quantum Spacetime

Dorothea Bahns, Sergio Doplicher, Klaus Fredenhagen, Gherardo Piacitelli
January 15, 2003
open access link Commun.Math.Phys.237:221-241,2003

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