Klaus Fredenhagen
Klaus Fredenhagen (born December 1, 1947 in Celle ) is a theoretical (mathematical) physicist who is currently researching and teaching as a professor at the University of Hamburg (II. Institute for Theoretical Physics and DESY ). He is the grandson of Karl Fredenhagen .
He received his doctorate in 1976 from the University of Hamburg under Gert Roepstorff and Rudolf Haag . Dissertation topic: quantum electrodynamics with one degree of freedom for the photon field .
Life
His research interests include algebraic quantum field theory and quantum field theories in curved spacetime . In 1981 he gave a proof for the existence of antiparticles in quantum field theories of massive particles, which was considered under more general assumptions than the proofs about the TCP theorem. In 1990 he and Rudolf Haag proved the existence of Hawking radiation black holes under very general conditions.
Fonts
- Bär, Fredenhagen (Ed.): Quantum field theory on curved spacetimes - concepts and mathematical foundations . In: Lecturenotes in Physics , Volume 786, Springer 2009 (therein Fredenhagen, Romeo Brunetti Quantum field theory on curved backgrounds , p. 129, arxiv : 0901.2063 )
- Doplicher, Fredenhagen, Roberts: The quantum structure of spacetime at the Planck scale and quantum fields . In: Commun. Math. Phys. tape 172 , 1995, pp. 187-220 , doi : 10.1007 / BF02104515 , arxiv : hep-th / 0303037 .
- Brunetti, Fredenhagen: The algebraic approach to QFT . In: Elsevier Encyclopedia of Mathematical Physics . 2004, arxiv : math-ph / 0411072 .
- Fredenhagen, Rehren, Seiler: Quantum field theory - where we are . In: Lect. Notes Phys. tape 721 , 2007, p. 61-87 , doi : 10.1007 / 978-3-540-71117-9_4 , arxiv : hep-th / 0603155 .
- Further work by Fredenhagen on the arxiv preprint server
Web links
- Literature by and about Klaus Fredenhagen in the catalog of the German National Library
Individual evidence
- ^ On the existence of Antiparticles . In: Communications in Mathematical Physics , Volume 79, 1981, p. 145. Project Euclid .
- ↑ On the derivation of Hawking radiation associated with the formation of a black hole . In: Communications in Mathematical Physics , Volume 127, 1990, p. 273
personal data | |
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SURNAME | Fredenhagen, Klaus |
BRIEF DESCRIPTION | German physicist |
DATE OF BIRTH | December 1, 1947 |
PLACE OF BIRTH | Celle |