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DTSTART;TZID=Europe/Paris:20260702T123000
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SUMMARY:SO Colloquium – Filaments: from the large-scale structure to the CGM
DESCRIPTION:I will present a characterisation of filamentary structures at different scales\, from the large-scale cosmic filaments forming the skeleton of the cosmic web\, to the smaller-scale filaments playing a crucial role in the circum-galactic medium (CGM). \nUsing the outputs of recent large-scale hydro-dynamical simulations\, I will focus on some fundamental properties of filaments at z=0\, and show how cosmic filaments evolved since z=4. In the second part of my talk\, I will zoom into CGM scales to show how the smaller-scale filaments (or streams) influence the star-formation activity of galaxies\, and present the latest observational detections using a combination of the miniJPAS and DESI datasets. I will conclude on the importance of understanding the multi-scale nature of the cosmic web and discuss prospects for observing filamentary structures with current and future multi-wavelength datasets. \nFecha y lugar: 02/07/2026 – 12:30 | Salón de ActosDaniela Galárraga EspinosaKavli Institute for the Physics and Mathematics of the Universe (IPMU) – Tokyo\, Japan
URL:https://www.iaa.csic.es/evento/so-colloquium-filaments-from-the-large-scale-structure-to-the-cgm/
LOCATION:IAA – CSIC\, Glorieta de la Astronomía\, Granada\, España
CATEGORIES:Seminarios,SO Colloquium
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