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Calendar of Physics Talks Vienna
Power series of non linear operators, effective actions and some cominatorial illustrations |
Speaker: | Prof. Thomas Krajewski (Universite Marseille) |
Date: | Thu, 04.06.2009 |
Time: | 11:15 |
Location: | ESI Boltzmann lecture hall, Boltzmanngasse 9, 1090 Wien |
Contact: | ESI |
Canonical gravity with free characteristic data |
Speaker: | Dr. Michael Reisenberger (Inst. de Fisica, Facultad de Ciencias, Montevideo, Uruguay) (Fakultät für Physik) |
Abstract: | Abstract: Free (unconstrained) initial data for general relativity on a pair of intersecting null hypersurfaces are well known, but the lack of a Poisson bracket and concerns about caustics have stymied the development of a constraint free canonical theory. I describe how caustics and generator crossings can be neatly avoided and a Poisson bracket on free data is presented. This work is part of an effort to understand the holographic principle of “t Hooft". |
Date: | Thu, 04.06.2009 |
Time: | 13:30 |
Duration: | 60 min |
Location: | Seminarraum B, Währinger Straße 17, 1. Stock |
Contact: | P.C. Aichelburg |
Colliding shockwaves in AdS5 |
Speaker: | Max Attems (ITP, VUT) |
Date: | Thu, 04.06.2009 |
Time: | 14:15 |
Duration: | 90 min |
Location: | SEM 136, Institute for Theoretical Physics, Vienna University of Technology |
Contact: | Daniel Grumiller |
Neutrino oscillation phenomenology and implications for Theta_13 |
Speaker: | Antonio Palazzo (IFIC, Valencia) |
Date: | Thu, 04.06.2009 |
Time: | 14:15 |
Location: | Erwin Schrödinger-Hörsaal, Boltzmanngasse 5, 5. Stock |
Contact: | W. Grimus, H. Neufeld |
On the existence of infinitely many trapped modes in elastic plates |
Speaker: | Prof. Timo Weidl (Universitaet Stuttgart) |
Date: | Fri, 05.06.2009 |
Time: | 15:30 |
Location: | ESI Boltzmann lecture hall, Boltzmanngasse 9, 1090 Wien |
Contact: | ESI |
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