The availability of statistical samples of galaxies over the past decade has resulted in a global picture of galaxy formation which is successfully translated into modern cosmological simulations that reproduce realistic galaxies. However, most of the key physical processes that govern galaxy evolution are still largely unconstrained - as evidenced by the first JWST results […]
Title : TBA (JWST Ice Giant) Abstract : TBA
This seminar will give an overview of the current and future state of the Observatoire de Haute Provence.
Long thought to be a prototype of Be stars, the first detected case of such objects, gamma Cas, was found to be actually atypical amongst them! Indeed, it emits very bright and extremely hard X-rays with a luminosity intermediate between that of normal massive stars and that of high-mass X-ray binaries. Recent efforts in X-ray […]
Abstract: pending... Something about theory and modified gravity with respect to lensing
Abstract pending...
Abstract pending... Something around: Towards multi-messenger observations of accreting supermassive binary black holes
Abstract pending... Topics: Low surface brightness features in galaxies
