Tuesday, December 19, 2023
Time | Event | (+) |
08:15 - 08:45 | Registration | |
08:45 - 09:00 | Opening (B 032) | |
09:00 - 10:30 | Black Holes Session 1 (B 032) - José Sande Lemos | (+) |
09:00 - 09:15 | › The Kerr metric, 60 years on - Rita Teixeira Da Costa, University of Cambridge, Center for Mathematical Sciences, Wilberforce Rd, Cambridge CB3 0WA, UK | |
09:15 - 09:30 | › Hushing Tails: tails in dynamical spacetimes - Francisco Duque, Max Planck Institute for Gravitational Physics | |
09:30 - 09:45 | › Observing the fuelling and growth of supermassive black holes - Sandra Raimundo, University of Southampton | |
09:45 - 10:00 | › Simulating the connection between the large and event-horizon scales of the accretion flow onto Sgr A* - Hector Raul Olivares Sanchez, Departamento de Matematica [Aveiro], Centro de Investigaçao e Desenvolvimento em Matematica e Aplicaçoes | |
10:00 - 10:15 | › GRAVITY Collaboration: Probing the gravitational potential around Sagittarius A* with stellar orbits - Matteo Sadun Bordoni, Max Planck Institute for Extraterrestrial Physics | |
10:15 - 10:30 | › Flares from SgrA*: dynamical probes for strong gravitational and magnetic fields - Diogo Ribeiro, Max Planck Institute for Extraterrestrial Physics | |
10:30 - 11:15 | Coffee break | |
11:15 - 12:45 | Black Holes Session 2 (B 032) - Filipe Mena | (+) |
11:15 - 11:30 | › On the presence of bosonic clouds at the Galactic Center - Arianna Foschi, Instituto Superior Técnico, Faculdade de Engenharia da Universidade do Porto | |
11:30 - 11:45 | › EMRIs around $j=1$ black holes with synchronised hair - Jorge Delgado, Instituto de Ciencias Físicas, UNAM | |
11:45 - 12:00 | › Black hole binaries in ultralight dark matter environments - Rodrigo Vicente, Institut de Fisica d'Altes Energies (IFAE) [Barcelona] | |
12:00 - 12:15 | › Energy Extraction from Q-balls and Other Fundamental Solitons - Zhen Zhong, Instituto Superior Técnico | |
12:15 - 12:30 | › Superradiant Darwinism: survival of the lightest axion - Daniel Neves, Faculdade de Ciências e Tecnologias da Universidade de Coimbra, Centre for Physics of the University of Coimbra | |
12:30 - 12:45 | › Penrose process in Reissner-Nordström-AdS black hole spacetimes: Black hole energy houses and black hole bombs - Duarte Feiteira, CENTRA, Instituto Superior Técnico, University of Lisbon | |
12:45 - 14:30 | Lunch | |
14:30 - 16:15 | Black Holes Session 3 (B 032) - Carlos Herdeiro | (+) |
14:30 - 14:45 | › Fluids and fundamental fields as black-hole mimickers - João Luís Rosa, University of Gdansk, University of Tartu | |
14:45 - 15:00 | › Observational signatures of hot-spots orbiting Gravastars - Daniela Cordeiro, Faculdade de Ciências [Lisboa], Instituto de Astrofísica e Ciências do Espaço | |
15:00 - 15:15 | › Black Hole Imaging: Tackling the SgrA* orbital motion riddle - Eleni Antonopoulou, National and Kapodistrian University of Athens, Academy of Athens | |
15:15 - 15:30 | › Black hole imitators: revisiting the case for Proca stars - Ivo Sengo, Universidade de Aveiro | |
15:30 - 15:45 | › Photon rings as tests for alternative spherically symmetric geometries with thin accretion disks - Luís F. Dias da Silva, Faculdade de Ciências [Lisboa], Instituto de Astrofísica e Ciências do Espaço | |
15:45 - 16:00 | › Light rings in stationary axisymmetric spacetimes: Blind to the horizon's topology and able to coexist - João Novo, CIDMA - University of Aveiro | |
16:00 - 16:15 | › Electromagnetic radiation reaction and energy extraction from black holes: The tail term cannot be ignored - João Sieiro dos Santos, CENTRA, Instituto Superior Técnico, University of Lisbon | |
16:15 - 16:45 | Coffee break | |
16:45 - 18:30 | Black Holes Session 4 (B 032) - Guilherme Raposo | (+) |
16:45 - 17:00 | › Pseudospectrum of asymptotically AdS black holes - Valentin Boyanov, CENTRA, Instituto Superior Técnico, University of Lisbon | |
17:00 - 17:15 | › Quasinormal modes of Proca field perturbations in higher-dimensional Schwarzschild-AdS spacetimes - David Lopes, CENTRA, Instituto Superior Técnico, University of Lisbon | |
17:15 - 17:30 | › Prolate Proca stars - Etevaldo Costa, Departamento de Matemática da Universidade de Aveiro and Centre for Research and Development in Mathematics and Applications (CIDMA) | |
17:30 - 17:45 | › Dynamics of magnetized accretion disks around Yukawa black holes - Sergio Gimeno-Soler, Centro de Investigaçao e Desenvolvimento em Matematica e Aplicaçoes, Universidade de Aveiro | |
17:45 - 18:00 | › Dynamical and observational properties of weakly Proca-charged black holes - Abylaikhan Tlemissov, Silesian University in Opava | |
18:00 - 18:15 | › Frobenius analysis and the solutions in quadratic gravity - Simon Knoska, Institute of Theoretical Physics, Charles University | |
18:30 - 20:00 | Assembleia Geral SPRG - General meeting for the Sociedade Portuguesa de Relatividade e Gravitação (https://sprg.web.ua.pt/) | |
20:30 - 22:00 | Dinner |
Wednesday, December 20, 2023
Time | Event | (+) |
09:00 - 10:45 | Black Holes Session 5 (B 032) - Jorge Rocha | (+) |
09:00 - 09:15 | › The four laws of black hole mechanics in its 50th anniversary - Tiago Fernandes, CENTRA, Instituto Superior Técnico, University of Lisbon | |
09:15 - 09:30 | › Black holes and matter in the Euclidean path integral approach to quantum gravity - José P. S. Lemos, CENTRA, Instituto Superior Técnico, University of Lisbon | |
09:30 - 09:45 | › Thermodynamics of matter and black hole systems in AdS spaces - Francisco J. Gandum, CENTRA, Instituto Superior Técnico, University of Lisbon | |
09:45 - 10:00 | › Entropy Bounds for Rotating AdS Black Holes - Antonia Micol Frassino, Institut de Ciencies del Cosmos, Universitat de Barcelona | |
10:00 - 10:15 | › Black hole thermodynamics in Horndeski theories - Masato Minamitsuji, Center for Astrophysics and Gravitation, Instituto Suerpior Tecnico, University of Lisbon | |
10:15 - 10:30 | › Evaporating Kerr black holes as probes of new physics - João G. Rosa, Centro de Física da Universidade de Coimbra | |
10:30 - 10:45 | › Evaporation and information puzzle for 2D nonsingular asymptotically flat black holes - Andrea Pierfrancesco Sanna, INFN Sezione di Cagliari, Università degli Studi di Cagliari, Dipartimento di Fisica | |
10:45 - 11:15 | Coffee break | |
11:15 - 13:00 | Black Holes Session 6 (B 032) - Miguel Zilhão | (+) |
11:15 - 11:30 | › Penrose diagrams for strong-field hyperboloidal slices - Alex Vano-Vinuales, CENTRA, Instituto Superior Técnico, University of Lisbon | |
11:30 - 11:45 | › Holographic collisions in large D effective theory - Raimon Luna, Universitat de València | |
11:45 - 12:00 | › Numerical evolutions with the Kadath library - Jordan Nicoules, CIDMA - University of Aveiro, Laboratoire Univers et Théories | |
12:00 - 12:15 | › Mergers of Dark Matter Admixed Neutron Stars - Hannes Rüter, Instituto Superior Técnico | |
12:15 - 12:30 | › Aspherical collapse of a complex scalar field using pseudospectral methods - Krinio Marouda, Instituto Superior Técnico | |
12:30 - 12:45 | › Self-interacting dipolar boson stars and their dynamics - Nuno Santos, Instituto Superior Técnico, Universidade de Aveiro | |
12:45 - 13:00 | › Numerical Relativity in Axisymmetry - Jorge Expósito Patiño, Instituto Superior Técnico | |
13:00 - 14:30 | Lunch | |
14:30 - 16:15 | Black Holes Session 7 (B 032) - Pedro Cunha | (+) |
14:30 - 14:45 | › Scale-invariant compact objects in general relativity. - Guilherme Raposo, Departamento de Matematica [Aveiro] | |
14:45 - 15:00 | › Greybody factors for string-corrected black holes - Filipe Moura, Iscte - Instituto Universitário de Lisboa | |
15:00 - 15:15 | › Charging Kerr-Schild spacetimes in higher dimensions - Marcello Ortaggio, Institute of Mathematics, Czech Academy of Sciences | |
15:15 - 15:30 | › Can one peek inside black holes using a wormhole? - Jorge Rocha, ISCTE-IUL & CENTRA-IST | |
15:30 - 15:45 | › High energy collisions with finite forces near different types of black hole horizons: general classification of scenarios - Oleg Zaslavskii, V.N. Karazin Kharkiv National University | |
15:45 - 16:00 | › Reference frames in General Relativity and the galactic rotation curves - Filipe Costa, CAMGSD - IST Lisbon | |
16:00 - 16:15 | › Beyond the Casimir Wormholes - Remo Garattini, Università degli Studi di Bergamo | |
16:15 - 16:45 | Coffee break | |
16:45 - 18:00 | Black Holes Session 8 (B 032) - Filipe Moura | (+) |
16:45 - 17:00 | › Black hole main sequence binaries from triple evolution - Aleksey Generozov, Technion - Israel Institute of Technology | |
17:00 - 17:15 | › Magnetic reconnection as origin of Sagittarius A* flares - Nicolas Aimar, Laboratoire d'études spatiales et d'instrumentation en astrophysique = Laboratory of Space Studies and Instrumentation in Astrophysics | |
17:15 - 17:30 | › Using Standard Sirens to Test Non-metric Theories of Gravity - José Ferreira, University of Aveiro, Gr@v, CIDMA | |
17:30 - 17:45 | › Cosmic microwave background anisotropies generated by cosmic strings with small-scale structure - Rodrigo Silva, CENTRA, Instituto Superior Técnico, University of Lisbon; CFisUC, University of Coimbra; CAUP, University of Porto | |
18:00 - 18:15 | Closing (B 032) |