Cosmo Circle
Friday the 5th of May, from 15:00 to 16:00, we will have our eighth Cosmo Circle meeting in the Mistral meeting room (2nd floor at LAM). Raphael Gavazzi will present […]
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Galaxies, stars and cosmology
Matthew LEHNERT (CRAL, Lyon), who will talk about “A possible stream of accreting cold atomic and molecular gas in the halo of a high redshift radio galaxy”. The cafe-club will take place at 2:00 pm on usual AMU virtual room (link below). The broadcast in the Library at LAM will be confirmed on Wednesday reminder. https://univ-amu-fr.zoom.us/j/96876832544?pwd=NnBaZEdXd3dFUFBRSkRFY05WS1d4dz09 (Meeting ID : 968 7683 2544 — Passcode : 173347) You can find the schedule of upcoming café-clubs and the video of old ones at http://wiki.lam.fr/geco/CafeClub Take care, Carlo, Meriam, Mathilde —————- ABSTRACT I discuss our recent article, https://arxiv.org/abs/2303.17484, on the detection of the fine structure 3P1-3P0 transition of atomic carbon in and around a massive radio galaxy at z=3.8. This transition of neutral carbon is generally emitted in cold dense regions of atomic and molecular gas. One of the interesting features we observe is a filamentary structure that is ~100 kpc in projected length, is narrow, has a velocity gradient of ~600 km/s over its length, and appears to terminate in both projection and velocity at the extended emission in the immediate environment of the radio galaxy. Furthermore, I put this result in context of our previous and on-going work on detecting low surface brightness molecular gas in galaxy halos and proto-intracluster media at high redshifts and in understanding the physics underlying how such gas might arise in halos and streams.
Matthew LEHNERT (CRAL, Lyon), who will talk about "A possible stream of accreting cold atomic and molecular gas in the halo of a high redshift radio galaxy". The cafe-club will […]
Cafe-Club, Patrice THEULÉ (LAM): “Warm temperature formation of interstellar molecular hydrogen on a carbonaceous surface”
Patrice THEULÉ (LAM): "Warm temperature formation of interstellar molecular hydrogen on a carbonaceous surface". You can find the schedule of upcoming café-clubs and the video of old ones here. Take care, […]
Cafe-Club, Michal BILEK (LERMA, Observatoire de Paris; Collège de France; Université de Strasbourg): “What is the origin of the different kinematic morphologies of early-type galaxies?”.
Michal BILEK (LERMA, Observatoire de Paris; Collège de France; Université de Strasbourg), who will talk about "What is the origin of the different kinematic morphologies of early-type galaxies?". You can […]
Cafe-Club, Andrea SACCARDI, Susanna VERGANI (Observatoire de Paris, Université PSL): “Dissecting the interstellar medium of an extremely distant galaxy with GRB spectroscopy”
Andrea SACCARDI and Susanna VERGANI (Observatoire de Paris, Université PSL), who will talk about "Dissecting the interstellar medium of an extremely distant galaxy with GRB spectroscopy". The cafe-club will take […]
Cafe-Club, Shawn KNABEL (University of California-Los Angeles): “Breaking MAD: joint constraints on the mass profiles and orbital anisotropies of elliptical galaxies with spatially resolved kinematics”.
Shawn KNABEL (University of California-Los Angeles): "Breaking MAD: joint constraints on the mass profiles and orbital anisotropies of elliptical galaxies with spatially resolved kinematics". You can find the schedule of […]
Cafe-Club, Carla CORNIL BAÏOTTO (Instituto de Física y Astronomía, Universidad de Valparaíso),: “Strong lens modeling of rich galaxy clusters”.
Carla CORNIL BAÏOTTO (Instituto de Física y Astronomía, Universidad de Valparaíso): "Strong lens modeling of rich galaxy clusters". You can find the schedule of upcoming café-clubs and the video of […]
Shedding new light on the first billion years of the Universe, 16th edition of the Cosmo/GECO conference in Marseille
Palais des Arts - Parc ChanotThis conference will focus on the high redshift Universe, both from observations by the latest observational methods (including photometry, spectroscopy), and the instruments that are able to bring observational constraints […]
Journée Des Doctorants du LAM
Amphi du LAMPhD students will present their work in the "amphithéâtre", in English with French slides. A special session will take place in French at 15h45 on the activities of the groups […]
Cafe-Club, Joseph D. ROMANO (Texas Tech University): “Results from recent pulsar timing array observations”.
Joseph D. ROMANO (Texas Tech University): "Results from recent pulsar timing array observations". You can find the schedule of upcoming café-clubs and the video of old ones at http://wiki.lam.fr/geco/CafeClub . […]
Cafe-Club, Kamlesh RAJPUROHIT (CfA, Harvard; Università di Bologna; INAF, Institute of Radio Astronomy):”Abell 746: A highly disturbed cluster undergoing multiple mergers”.
Kamlesh RAJPUROHIT (CfA, Harvard; Università di Bologna; INAF, Institute of Radio Astronomy), who will talk about "Abell 746: A highly disturbed cluster undergoing multiple mergers". You can find the schedule […]
Cafe-Club, Antonio DE UGARTE POSTIGO (Observatoire de la Côte d’Azur): “Stellar and galactic evolution studied with gamma-ray bursts”.
Antonio DE UGARTE POSTIGO (Observatoire de la Côte d'Azur): "Stellar and galactic evolution studied with gamma-ray bursts". You can find the schedule of upcoming café-clubs and the video of old […]
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