Photon rings and shadows of Kerr black holes immersed in a swirling universe
Speaker
Rogério Capobianco
Event date
Venue
Online
Seminars
Group seminars are on Wednesdays at 11h00 in room Sousa Pinto (Maths Dept.), unless explicitly indicated. For more information please contact Guilherme Raposo (graposo@ua.pt), Carlos Herdeiro (herdeiro@ua.pt) or António Morais (aapmorais@ua.pt).
Electrically Charged Hyperboloidal Evolution
Speaker
João Dinis Álvares (Instituto de Telecomunicações)
Event date
Venue
Hybrid: Sala Sousa Pinto and Teams
Black hole scalarization with spontaneous symmetry breaking
Speaker
Sebastian Garcia-Saenz (Southern University of Science and Technology (SUSTech))
Event date
Venue
Online (Teams)
Quasi-integrability in classical field theories
Speaker
Paulo E. G. Assis (Universidade Federal de Catalão)
Event date
Venue
Hybrid: Sala Sousa Pinto and Teams
Quantum fermion superradiance in charged black holes
Speaker
Álvaro Álvarez-Domínguez (Universidad Complutense de Madrid & IPARCOS)
Event date
Venue
Hybrid: room 11.2.23 and Zoom
Event Website
Stability of Boson Stars as Black Hole Mimickers
Speaker
Gareth Marks (University of Cambridge, Department of Applied Mathematics and Theoretical Physics)
Event date
Venue
Hybrid: room 11.2.25 and Zoom
Event Website
Towards a non-singular paradigm for black hole physics
Speaker
Francesco Di Filippo (Goethe University Frankfurt)
Event date
Venue
Hybrid: room 11.2.21 and Zoom
Event Website
ROXAS: a spectral code for isolated neutron stars oscillations
Speaker
Gaël Servignat (Laboratoire Astroparticule et Cosmologie)
Event date
Venue
Hybrid: room 11.2.21 and Zoom
Event Website
Visual Signatures of Scalar Hair in the Images of Accretion Disks and Shadows of Rotating Hairy Black Holes
Speaker
Galin Gyulchev (Sofia University “St. Kliment Ohridski”)
Event date
Venue
Hybrid: room 10.3.7 (DEGEIT) and Zoom
Event Website
Turbulence in Magnetised Neutron Stars
Speaker
William Cook (Theoretical Physics Institute, Friedrich-Schiller University Jena)
Event date
Venue
Hybrid: room 11.2.25 and Zoom
Nonlinearities in black hole ringdown
Speaker
Adrien Kuntz (CENTRA, IST)
Event date
Venue
Hybrid: room 11.2.21 and Zoom
Event Website
Curvature dependence of gravitational-wave tests: from theory to observation
Speaker
Laura Bernard (Laboratoire d’étude de l’Univers et des phénomènes eXtrêmes)
Event date
Venue
Hybrid: room 11.2.21 and Zoom
Gravitational Lensing in the Kerr Spacetime: An Analytic Approach for Light and High-Frequency Gravitational Waves
Speaker
Torben Frost (Kavli Institute for Astronomy and Astrophysics, Peking University)
Event date
Venue
Online (Zoom)
An Overview of the magnetized advective flows around black holes
Speaker
Samik Mitra (Indian Institute of Technology Guwahati)
Event date
Venue
Online only
Event Website
Temperature evolution in the Early Universe and Freeze-in at stronger coupling
Speaker
Catarina Cosme (University of Coimbra)
Event date
Venue
Hybrid: Sala Sousa Pinto and Zoom
Event Website
Kobra: a Vlasov Code with AMR
Speaker
Sebastian Konewko (Gent University)
Event date
Venue
Hybrid: Sala Sousa Pinto and Zoom
Event Website
Testing General Relativity with Extreme Mass Ratio Inspirals
Speaker
Susanna Barsanti (University College Dublin)
Event date
Venue
On-site: Sala Sousa Pinto
Event Website
Slowly Rotating Accretion Flows around Supermassive Black Holes in Elliptical Galaxies
Speaker
Razieh Ranjbar (Ferdowsi University)
Event date
Venue
On-site: Sala Sousa Pinto
Event Website
No-go theorems for gravitating nonlinear electromagnetic fields
Speaker
Ana Bokulić (University of Zagreb)
Event date
Venue
On-site: Sala Sousa Pinto