Computing project approved at MareNostrum
Our group has received 3.0 million CPU-hours at the MareNostrum supercomputer in Barcelona. This project is led by Raimon Luna and is titled "Exotic Compact Objects in Einstein-Proca-Scalar Theories".
Strong Gravity News & Events
The polihomogeneity of the gravitational field and conserved charges at null infinity
Speaker
Edgar Gasperin (IST, Portugal)
Event date
Venue
On-site: Sala Sousa Pinto
Event type
IX Amazonian Workshop on Gravity and Analogue Models
The IX Amazonian Workshop on Gravity an Analogue Models took place in Belém, Brazil, from 17-21 June 2024. A co-organization of our group within the NewFunFiCO network it featured seminars and lecture courses from several Gr@v group members.
ECIU R&I Collaborative project event
C. Herdeiro was one of the presenters in the ECIU Collaborative project event, on May 22nd 2024, sharing the project NewFunFiCO coordinated by Aveiro U. with the consortium.
Jet-like structures in low-mass binary neutron star merger remnants
Speaker
Milton Ruiz (University of Valencia)
Event date
Venue
On-site: Room TBD
Event type
GW170817 and GRB 170817A provided direct evidence that binary neutron star (NSNS) mergers can produce short gamma-ray bursts (sGRBs). However, questions remain about the nature of the central engine.
Discussion of the paper "Effective one-body approach to general relativistic two-body dynamics", by A. Buonanno and T. Damour
Speaker
Giorgio Nicolini (U. Aveiro)
Event date
Venue
Hybrid: Room Sousa Pinto and Zoom
Ends on
Event type
Effective one-body approach to general relativistic two-body dynamics
A. Buonanno, and T. Damour
| arXiv:gr-qc/9811091 |
Probing spacetime, accretion and emission model for the Galactic Center: Comparison of Kerr and dilaton black hole shadows
Speaker
Jan Röder (Max Planck Institute for Radio Astronomy)
Event date
Venue
On-site: Sala Sousa Pinto
Event type
Probing spacetime, accretion and emission model for the Galactic Center: Comparison of Kerr and dilaton black hole shadows
Speaker
Jan Röder
Event date
Venue
On-site: Room TBD
Event type
TBD
Speaker
Christian Peterson (CENTRA, IST)
Event date
Venue
On-site: Sala Sousa Pinto
Event type
The optical appearance of some regular compact objects
Speaker
Mercè Guerrero (CIDMA, University of Aveiro)
Event date
Venue
On-site: Sala Sousa Pinto
Event type
The significance of multi-ring images in the optical appearance of spherically symmetric compact objects is discussed. Such images are produced by an optically and geometrically thin accretion disk illuminating the object.