Local Quantum Physics Crossroads

Papers

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

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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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The Master Ward Identity and Generalized Schwinger-Dyson Equation in Classical Field Theory

Michael Dütsch, Klaus Fredenhagen

November 25, 2002

renormalization

open access link Commun.Math.Phys. 243 (2003) 275-314

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Time of occurrence observable in quantum mechanics

Romeo Brunetti, Klaus Fredenhagen

October 24, 2002

open access link Physical Review A 66, 044101 (2002)

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On the unitarity problem in space/time noncommutative theories

Dorothea Bahns, Sergio Doplicher, Klaus Fredenhagen, Gherardo Piacitelli

January 28, 2002

open access link Phys.Lett.B533:178-181,2002

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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

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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

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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

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