The trans-Planckian problem in loop quantum cosmology
Speaker
Rita Neves (Universidade de Sheffield)
Event date
Venue
On-site: Room TBD
Event type
High Energy Physics News & Events
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.
Visit to CERN
Gr@v members A. Morais, M. Finetti, J. Gonçalves and V. Oliveira visited CERN between the 13th and 16th May to participate in the 4th anual EuCAPT symposium, with the presentation of three posters and a lightning talk by M. Finetti.
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.
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
TBD
Speaker
Vedran Brdar
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.
Beyond the Concordance Model with galaxy cluster mass profiles
Speaker
Lorenzo Pizzuti (University of Milano-Biccoca)
Event date
Venue
On-site: Room TBD
Event type
Galaxy clusters are excellent natural laboratories to study the nature of gravity and test possible alternatives to the Concordance Model, at the edge between cosmology and astrophysics.