Relativity Seminar - Bremen 2017
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Schedule

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Thursday, 16th February 2017

12:15 - 14:00 Lunch
Chair: Helmut Friedrich
14:10 - 15:10 Norman
Gürlebeck
Welcome
14:10 - 15:10 Claus Lämmerzahl Accretion disks
15:10 - 15:30 Edgar Gasperin-Garcia Zero rest-mass fields and the Newman-Penrose constants on flat space
15:30 - 16:00 Coffee break
Chair: Volker Perlick
16:00 - 16:20 Stefan Palenta A continuous Riemann-Hilbert problem for colliding plane gravitational waves
16:20 - 16:40 Klaus Kröncke The Einstein-Λ flow on product manifolds
16:40 - 17:00 Steffen Aksteiner Symmetries of linearized Einstein equations on Kerr spacetime
17:00 - 17:20 Andrzej Rostworowski Higher order perturbations of Anti-de Sitter space and time-periodic solutions of vacuum Einstein equations
17:20 - 17:40 Ivica Smolić Symmetry inheritance and no-hair theorems
19:30 -           Welcome Drink and black-light Minigolf

 

Friday, 17th February 2017

Chair: Claus Lämmerzahl
09:00 - 10:00 Domenico Giulini Quantum versus Gravity: a conceptual discusssion
10:00 - 10:20 Jerzy Knopik Initial data for the Einstein equations with positive cosmological constant
10:20 - 10:50 Coffee break
10:50 - 11:10 Michael Cole Killing spinor data in the characteristic problem
11:10 - 11:30 Christian Schell A numerical solver for Einstein's constraint equations as a parabolic-hyperbolic system
11:30 - 13:30 Lunch break / SOC Meeting
Chair: Domenico Giulini
13:30 - 13:50 Jarrod Williams Dain's invariant on non-time symmetric initial data sets
13:50 - 14:10 Patryk Mach Examples of toroidal trapped surfaces
14:10 - 14:30 Dennis Philipp The relativistic geoid: redshift and acceleration potential
14:30 - 14:50 Marius Oancea Analyzing black hole shadows on Kerr spacetimes
14:50 - 15:50 Posters and Coffee
Chair: Herbert Balasin
15:50 - 16:10 Paul Klinger Non-singular stationary spacetimes with negative cosmological constant and various matter fields
16:10 - 16:30 Melanie Graf Singularity theorems in low regularity
16:30 - 16:50 Tomasz Miller Polish spaces of causal curves
16:50 - 17:10 Michal Piróg Dragging and anti-dragging effects in rotating disk systems
19:30 -           Conference Dinner (TBD)

 

Saturday, 18th February 2017

Chair: Norman Gürlebeck
10:00 - 10:20 Eva Hackmann The gravitomagnetic clock effect and pulsar timing
10:20 - 10:40 Mandar Patil Can we use gravity to produce ultra-high energy cosmic rays and neutrinos ?
10:40 - 11:00 Filip Ficek Accretion onto almost Kerr-de Sitter black holes
11:00 - 11:30 Coffee break
Chair: Peter C. Aichelburg
11:30 - 11:50 Roberto Oliveri Near-Horizon Extreme Kerr Magnetospheres
11:50 - 12:10 Mieszko Rutkowski Lower bounds of collisional energy near Kerr black holes
12:10 - 12:30 Jiří Ryzner Axisymmetric MP solutions
12:30 - 12:40 TBD Closing Remark
12:40 -           Lunch / Coffee
19:30 - 16:30 Public Lecture: Jochen Liske – The World's Largest Telescope and the Acceleration of the Universe

 

Posters (Can be there during the entire conference)

Azam Izadi Extended EPS structure for f(R, R_{\mu\nu} R^{\mu\nu}) gravity theories in Palatini formalism
Bivudutta Mishra Dynamics of an Anisotropic Universe in f(R,T) Theory
Vojtěch Witzany Second-order relativistic fluids break conservation laws
Piotr Waluk Degrees of freedom of weak gravitational field on a spherically symmetric background
Lucas Gardai Collodel Rotating Excited Boson Stars
©2022 Relativity Seminar - Bremen 2017