Grundlagen und konstruktive Aspekte der Quantenfeldtheorie

23. Workshop
"Foundations and Constructive Aspects of QFT"


Institut für Theoretische Physik, Universität Göttingen
January 30-31, 2009


Participants
Info
(Beamer, notebook, projector and black board are available. If you want to use the beamer, please bring your PDF on a memory stick.)
Program

Friday, January 30, 2009
Time Speaker Title
14:00-14:55 Klaas Landsman (Nijmegen) Truth in algebraic quantum theory
14:55-15:50 Axel de Goursac (Paris) Noncommutative differential calculus and application to gauge theory on Moyal space
Coffee break
16:30-17:25 Thomas Hack (Hamburg) Remarks on the expected stress tensor of quantized Dirac fields on curved backgrounds
17:25-18:20 Andreas Degner (Leipzig) Cosmological particle creation in states of low energy
Dinner

Saturday, January 31, 2009
Time Speaker Title
9:00-9:45 Klaus Sibold (Leipzig) Conjugate variables in QFT and natural symplectic structures
9:45-10:30 Stefan Waldmann (Freiburg) Complete positivity of Rieffel's deformation quantization by actions of Rd
Coffee break
11:00-11:45 Benjamin Bahr (Golm) On the quantization of connection theories with categories
11:45-12:30 Fabio Ciolli (Rome) Net cohomology and models
Lunch break
14:30-15:15 Kai Johannes Keller (Hamburg) Euclidean Epstein-Glaser Renormalization
15:15-16:00 Pedro Lauridsen Ribeiro (Hamburg) Towards a nonperturbative construction of retarded Møller operators in classical field theory