XVI Black Holes Workshop - Sciencesconf.org

8:15 - 8:45 (30min)

Registration

8:45 - 9:00 (15min)

Opening

B 032

9:00 - 10:30 (1h30)

Black Holes Session 1

B 032

José Sande Lemos

› The Kerr metric, 60 years on - Rita Teixeira Da Costa, University of Cambridge, Center for Mathematical Sciences, Wilberforce Rd, Cambridge CB3 0WA, UK 09:00-09:15 (15min)

› Hushing Tails: tails in dynamical spacetimes - Francisco Duque, Max Planck Institute for Gravitational Physics 09:15-09:30 (15min)

› Observing the fuelling and growth of supermassive black holes - Sandra Raimundo, University of Southampton 09:30-09:45 (15min)

› 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 09:45-10:00 (15min)

› GRAVITY Collaboration: Probing the gravitational potential around Sagittarius A* with stellar orbits - Matteo Sadun Bordoni, Max Planck Institute for Extraterrestrial Physics 10:00-10:15 (15min)

› Flares from SgrA*: dynamical probes for strong gravitational and magnetic fields - Diogo Ribeiro, Max Planck Institute for Extraterrestrial Physics 10:15-10:30 (15min)

10:30 - 11:15 (45min)

Coffee break

11:15 - 12:45 (1h30)

Black Holes Session 2

B 032

Filipe Mena

› On the presence of bosonic clouds at the Galactic Center - Arianna Foschi, Instituto Superior Técnico, Faculdade de Engenharia da Universidade do Porto 11:15-11:30 (15min)

› EMRIs around $j=1$ black holes with synchronised hair - Jorge Delgado, Instituto de Ciencias Físicas, UNAM 11:30-11:45 (15min)

› Black hole binaries in ultralight dark matter environments - Rodrigo Vicente, Institut de Fisica d'Altes Energies (IFAE) [Barcelona] 11:45-12:00 (15min)

› Energy Extraction from Q-balls and Other Fundamental Solitons - Zhen Zhong, Instituto Superior Técnico 12:00-12:15 (15min)

› 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 12:15-12:30 (15min)

› 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 12:30-12:45 (15min)

12:45 - 14:30 (1h45)

Lunch

14:30 - 16:15 (1h45)

Black Holes Session 3

B 032

Carlos Herdeiro

› Fluids and fundamental fields as black-hole mimickers - João Luís Rosa, University of Gdansk, University of Tartu 14:30-14:45 (15min)

› Observational signatures of hot-spots orbiting Gravastars - Daniela Cordeiro, Faculdade de Ciências [Lisboa], Instituto de Astrofísica e Ciências do Espaço 14:45-15:00 (15min)

› Black Hole Imaging: Tackling the SgrA* orbital motion riddle - Eleni Antonopoulou, National and Kapodistrian University of Athens, Academy of Athens 15:00-15:15 (15min)

› Black hole imitators: revisiting the case for Proca stars - Ivo Sengo, Universidade de Aveiro 15:15-15:30 (15min)

› 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 15:30-15:45 (15min)

› Light rings in stationary axisymmetric spacetimes: Blind to the horizon's topology and able to coexist - João Novo, CIDMA - University of Aveiro 15:45-16:00 (15min)

› 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 16:00-16:15 (15min)

16:15 - 16:45 (30min)

Coffee break

16:45 - 18:30 (1h45)

Black Holes Session 4

B 032

Guilherme Raposo

› Pseudospectrum of asymptotically AdS black holes - Valentin Boyanov, CENTRA, Instituto Superior Técnico, University of Lisbon 16:45-17:00 (15min)

› Quasinormal modes of Proca field perturbations in higher-dimensional Schwarzschild-AdS spacetimes - David Lopes, CENTRA, Instituto Superior Técnico, University of Lisbon 17:00-17:15 (15min)

› Prolate Proca stars - Etevaldo Costa, Departamento de Matemática da Universidade de Aveiro and Centre for Research and Development in Mathematics and Applications (CIDMA) 17:15-17:30 (15min)

› Dynamics of magnetized accretion disks around Yukawa black holes - Sergio Gimeno-Soler, Centro de Investigaçao e Desenvolvimento em Matematica e Aplicaçoes, Universidade de Aveiro 17:30-17:45 (15min)

› Dynamical and observational properties of weakly Proca-charged black holes - Abylaikhan Tlemissov, Silesian University in Opava 17:45-18:00 (15min)

› Frobenius analysis and the solutions in quadratic gravity - Simon Knoska, Institute of Theoretical Physics, Charles University 18:00-18:15 (15min)

18:30 - 20:00 (1h30)

Assembleia Geral SPRG

General meeting for the Sociedade Portuguesa de Relatividade e Gravitação (https://sprg.web.ua.pt/)

20:30 - 22:00 (1h30)

Dinner