21. - 25. June 2021
WORKSHOP
RTG Spring Workshop
Location: Online
Time: 21. - 25. June 2021
The program and the abstracts can be found here.
| Monday, 21.06.2021 | ||
| 17:00 – 19:00, Session One | ||
| 17:00 - 17:05 | Welcome | |
| 17:05 - 18:30 | Betti Hartmann (University College London) and Carla Schriever (Uni Oldenburg) Ayn Rand (Philosopher) & Maria Goeppert-Mayer (Physicist) | |
| 18:30 - 19:00 | Discussion | |
| 19:00 | Virtual Reception in the Wonder Room | |
| Tuesday, 22.06.2021 | ||
| 08:00 – 10:00, Session Two | ||
| 08:00 - 08:30 | Jan Hackstein (ZARM, Uni Bremen) | |
| Photon region and shadow in a spacetime with a quadrupole moment | ||
| 08:30 - 09:30 | Edward Malec (Jagiellonian University, Kraków) | |
| Rotating general-relativistic tori: numerical results, bifurcation and a challenge for mathematics | ||
| 09:30 - 10:00 | Wojciech Kulczycki (Jagiellonian University, Kraków) | |
| Rotating general-relativistic tori: on numerics and programming | ||
| 17:00 – 19:00, Session Three | ||
| 17:00 - 18:00 | Jose Luis Blázquez Salcedo (Complutense University of Madrid) | |
| Traversable wormholes in Einstein-Dirac-Maxwell theory | ||
| 18:00 - 18:30 | Sarah Kahlen (Uni Oldenburg) | |
| Quasinormal modes of spherically symmetric black holes in Einstein-Maxwell-scalar theory | ||
| 18:30 - 19:00 | Shokufe Faraji (ZARM, Uni Bremen) | |
| Properties of accretion disks with quadrupole | ||
| Wednesday, 23.06.2021 | ||
| 8:00 – 10:00, Session Four | ||
| 08:00 - 08:30 | Sandro Goedtel (ZARM, Uni Bremen) | |
| Bose-Einstein condensate with Yukawa-type gravitational selfinteraction | ||
| 08:30 - 09:00 | Jan-Menno Memmen (ZARM, Uni Bremen) | |
| Geometrically thick tori around compact objects with a quadrupole moment | ||
| 09:00 - 10:00 | Helmut Friedrich (AEI, Golm) | |
| On our early past and late future | ||
| 17:00 - 19:00, Session Five | ||
| 17:00 - 18:00 | Yuko Urakawa (KEK, Japan) | |
| Signature of axion dark matter through gravitational messenger | ||
| 18:00 - 19:00 | Lucas Collodel (Uni Tübingen) | |
| Circular Orbit Structure and Thin Accretion Disks around Kerr Black Holes with Scalar Hair | ||
| Thursday, 24.06.2021 | ||
| 08:00 - 10:00, Session Six | ||
| 08:00 - 09:00 | Alexander F. Zakharov (BLTP, JINR, Dubna) | |
| Observations of bright stars near the Galactic Center and observations of shadows at Sgr A* and M87* as tools to test gravity theories | ||
| 09:00 - 10:00 | Beatrice Bonga (Radboud University, Nijmegen) | |
| Resonances in black hole spacetimes | ||
| 17:00 - 19:00, Session Seven | ||
| 17:00 - 18:00 | Francesca Vidotto (Western University Ontario) | |
| Black Holes and Quantum Gravity: theory and possible observations | ||
| 18:00 - 19:00 | Christian Böhmer (University College London) | |
| Modified theories of gravity - foundations and models | ||
| Friday, 25.06.2021 | ||
| 08:00 - 10:00, Session Eight | ||
| 08:00 - 08:30 | Mourad Halla (ZARM, Uni Bremen) | |
| A Morse-theoretical analysis of gravitational lensing by rotating traversable wormholes | ||
| 08:30 - 09:30 | Sam Dolan (University of Sheffield, UK) | |
| Black holes, classical fields and geometric optics | ||
| 09:30 - 10:00 | Torben Frost (ZARM, Uni Bremen) | |
| Gravitational lensing by charged accelerating black holes | ||
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