Splinter Meeting Compact
Compact Objects in Astrophysics
Time: Thursday September 15, 14:00-15:45 and 16:15-18:00 and Friday September 16, 14:00-15:45 and 16:15-18:00 CEST (UTC+2)
Room: SFG 1020 / virtual Compact
Convenor(s): Eva Hackmann, Claus Lämmerzahl
U Bremen
This session covers the formation and nature of compact objects like Neutron Stars or Black Holes, their dynamics including the creation of gravitational waves, as well as phenomena in their environment like motion of stars, light bending and shadows, accretion disks and jets.
Program
Thursday September 15, 14:00-15:45 Compact Objects in Astrophysics (SFG 1020 / virtual Compact)
| 14:00 | Florian Peißker: |
| Observation of dust-enshrouded objects; Star formation close to a supermassive black hole? |
| 14:37 | Antonia Drescher: |
| Infrared Interferometry of the Galactic Center Black Hole |
| 14:54 | S. Elaheh Hosseini: |
| A new dense association of stars at the Galactic Center |
| 15:11 | Sebastiano D. von Fellenberg: |
| Young Stars in the Galactic Center |
| 15:28 | Artur Avakyan: |
| Two new catalogs of low-mass and high-mass XRBs in the Galaxy |
Thursday September 15, 16:15-18:00 Compact Objects in Astrophysics (SFG 1020 / virtual Compact)
| 16:15 | Volker Perlick, Claus Lämmerzahl: |
| Simulation of the general-relativistic light deflection with a plastic lens |
| 16:18 | H. Stiele: |
| Studying quasi-periodic oscillations during state transition |
| 16:35 | Patrick Günther: |
| Improved numerical scheme for solving shock acceleration in jets using stochastic differential equations |
| 16:52 | Sayantani Lahiri: |
| Spin fluid supported stationary torus around Schwarzschild black hole |
| 17:09 | José Luis Blázquez-Salcedo: |
| Perturbations of scalar-Gauss-Bonnet black holes |
| 17:26 | Hyat: |
| Echoes from Black Holes and Wormholes |
| 17:43 | C. Pfeifer: |
| Black Holes in teleparallel gravity |
Friday September 16, 14:00-15:45 Compact Objects in Astrophysics (SFG 1020 / virtual Compact)
| 14:00 | Konstantinos Kokkotas: |
| Neutron Star Physics based on pre- and post-merger observations |
| 14:37 | Fech Scen Khoo: |
| Almost matter-independent universal relations for the quasinormal modes of neutron stars in R^2 theory |
| 14:54 | Malte Heinlein: |
| Neutrinos from Proto-Neutron-Stars and the Nuclear Equation of State |
| 15:11 | Huanchen Hu: |
| Taking gravity tests with the Double Pulsar to the next level |
| 15:28 | Bilel Ben-Salem: |
| Propagation time delay and frame dragging effects of lightlike geodesics in the timing of a pulsar orbiting SgrA* |
Friday September 16, 16:15-18:00 Compact Objects in Astrophysics (SFG 1020 / virtual Compact)
| 16:15 | Michael F. Wondrak: |
| EHT Black Hole Observations Constraining Models of Gravity |
| 16:52 | Volker Perlick: |
| Influence of a plasma on gravitational lensing in stationary axisymmetric spacetimes |
| 17:09 | Jan-Menno Memmen: |
| Spinning light source orbiting a compact Schwarzschild objec |
| 17:26 | Jan Hackstein: |
| Gravitational field recovery via inter-satellite redshift measurements |
| 17:43 | Gh. Saleh: |
| Mathematical and physical proof of the time of beginning and end of the universe, from Big Bang to Big Bang |
Related contributions
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