Relativity Seminar
of the Institute of Theoretical Physics

fall 2014

Given seminars:

October 14, 2014
Relativistic gravothermal instabilities
Dr. Zacharias Roupas
School of Applied Mathematics and Physical Sciences, National Technical University of Athens

October 21, 2014
Volume and area operators in quantum Einstein-Cartan theory
Dr. Marián Pilc

Kinematic Hilbert space in QECT is constructed via von Neumann infinite dimensional tensor product of point Hilbert spaces. The Hilbert space of this kind is too big therefore we need to pick up its certain subspace which mimics underlying manifold structure of spatial section in better way. This enables us to define measures with values in operator algebra (bounded and unbounded cases are considered) which are absolutely continuous with respect to Lebesgue - coordinate measure over spatial section. This general construction helps us to define Volume and Area operators in QECT.

November 4, 2014
De Rham complex twisted by the oscillator bundle
Dr. Svatopluk Krýsl
Mathematical institute of CU
November 11, 2014
Illustrations of warp metric
Rico Gattermann
(seminar in Czech language)
November 18, 2014
Geodesic structure of multiple--black-hole space-times
Jiří Ryzner
(seminar in Czech language)
November 25, 2014
Chaos around black holes with discs and rings: (pseudo-)Newtonian treatment
Vojtěch Witzany
(seminar in Czech language)
December 2, 2014
Self-force computation and Extreme Mass Ratio Inspirals
dr. Patxi Ritter
University of Orleans, France
December 9, 2014
Volume and area operators in quantum Einstein-Cartan theory - II
dr. Marián Pilc
ITP, UniCredit Bank
(seminar in Czech language)

Other semesters:

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