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"Reconstructing the history of our Universe with projected Large-Scale Structure" The last twenty years have seen a tremendous growth in the quantity, variety, and quality of multi-wavelength astronomical observations of the large-scale structure (LSS). Our ability to observe different...
27-30 Oct 2025 The CoCoNuT Meeting is a series of workshops aiming at fostering collaboration among relativistic astrophysics groups, specially within Europe. The series has been taking place yearly since 2009 and this year is hosted by Strasbourg University. This edition will be...
"The Wide-field Spectroscopic Telescope — WST" I will present the WST project, conceived as a state-of-the-art spectroscopic facility intended to provide a critital capability currently absent from the global astronomical infrastructur. WST is envisioned to play a foundational role in...
"Tracing the origin of Intermediate-Mass Black Holes in the gravitational-wave era" In the last decade, gravitational-wave observations have provided crucial insights into the populations of binary compact objects, helping to address key open questions about their mass spectrum and formation...
"Deciphering the dynamics of the Milky Way bar and spiral arms with...
Table RondeQuand? vendredi 26 septembre 2025 - 16h30-18h00 (ouverture des portes au public dès 16h00).Où? Amphithéâtre de l'Observatoire astronomique, 11 rue de l'Université, 67000 Strasbourg (plan d'accès).Attention : nous avons atteint le nombre maximum de participants inscrits pour cet...
"Low surface brightness galaxies in the era of deep large-sky surveys and artificial intelligence" Low surface-brightness (LSB) galaxies, which are typically fainter than the night sky, contribute to the majority of the total number density of galaxies in the universe. Therefore, they are a...
"New radiative transfer methods in numerical simulation of the epoch of reionisation" In current cosmological simulations, the radiative transfer modules generally rely on the M1 approximation, which has some glaring flaws related to its fluid-like behaviour, such as spurious pseudo-sources and...
"Probing the local low surface brightness Universe in the era of the Euclid space telescope." This thesis is dedicated to evaluating and enhancing the Euclid space telescope’s capability to detect extended and faint structures in the Local Universe—commonly referred to as Low Surface...
"Implicit Likelihood Cosmological Inference: Simulations & Diagnostics" Ongoing cosmological surveys map the large-scale structure of the Universe across immense volumes. Extracting robust cosmological information from these data requires fast, high-precision simulations of the survey...