par admin-osu | Oct 8, 2025 | Séminaires
From cosmic lasagna to space-time spaghetti – obtaining theleast-model-dependent stronggravitational lensing probe Abstract: Strong gravitational lensing has advanced as a standard probe to map massdensities of cosmic structures or to try and infer parameters of...
par noe.brucy | Sep 26, 2025 | Séminaires
Unleashing the predictive powerof tidal disruption events The tidal force from a supermassive black hole can disrupt a star passing too close, resulting in a powerful electromagnetic flare as the stellar debris fuels the compact object. Such tidal disruption events...
par noe.brucy | Juil 8, 2025 | Séminaires
Evolution of embedded protostars studied with submillimeter and near-infrared observations Sun-like stars are thought to accrete most of their final mass during the protostellar phase, where the protostellar embryo is surrounded by an infalling dense envelope.I will...
par admin-osu | Juil 4, 2025 | Séminaires
Mapping Extended Circumgalactic LyαNebulae Around Quasars With J-PAS Speaker : Rahna Payyasseri ThanduparackalCentro de Estudios de Física del Cosmosde Aragón (CEFCA, Teruel, Spain) Abstract : Circum-Galactic Medium (CGM) is the gas surrounding galaxies...
par admin-osu | Juin 13, 2025 | Séminaires
Towards simulating the Epoch of Reionization on exascalesupercomputers Speaker : Pierre Ocvirk Abstract : The Epoch of Reionization (EoR) represents a fundamental phasetransition in cosmic history, demanding sophisticated numerical simulationsto interpret...
par admin-osu | Juin 6, 2025 | Séminaires
BlueMUSE — Le développement d’un spectrographe à champ intégral, duconcept au design Speaker : Rémi Giroud – Johan Richard Abstract : BlueMUSE est un spectrographe à champ intégral pour le Very LargeTelescope de l’ESO. Avec un champ de vue de 1 arcmin² et...
