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"NGC 1851E: A millisecond pulsar in a binary system with a compact companion in the mass gap between neutron stars and black holes" Since March 2019, a large international collaboration (known as “Transients and Pulsars with MeerKAT”, or “TRAPUM”) has been using the 64-antenna MeerKAT...
"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...
"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...
"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...
"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...
"Dark matter and the MOND phenomenology in galaxies." We discuss the phenomenology of dark matter at galactic scales and the intriguing MOND (Modified Newtonian Dynamics) formula for the rotation curves of galaxies, the baryonic Tully-Fisher relation (BTFR) and the radial acceleration relation...
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...
"Faint but not forgotten: what simulations reveal about Low Surface Brightness Galaxies" Low Surface Brightness Galaxies (LSBGs) constitute a substantial fraction of galaxies in the local Universe, being primarily bulge-less, late-type galaxies, bluer and more gas-rich than their high surface...
"Vz-GAL: Probing Cold Molecular Gas in Dusty Star-forming Galaxies at z=1-6." Reconstructing the physical mechanisms that have shaped present-day galaxies remains a primary goal in observational cosmology. I will introduce the Vz-GAL VLA CO(1–0) Survey, a comprehensive endeavor targeting...