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 noe.brucy | Avr 18, 2025 | Séminaires
Cosmic rays in the interstellar medium Cosmic rays (CRs) are high energy particles with with an energy density comparable to the other energy densities in the interstellar medium (ISM) and very distinct cooling and transport processes. The low cooling efficiency of...
par noe.brucy | Déc 13, 2024 | Séminaires
Dust evolution from star forming environments to protoplanetary disks Abstract : Dust is a key component of the ISM. It plays a major role in radiative transfer processes, the interplay between the neutral gas and the magnetic fields, the chemistry and, of...
