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    Cafe-Club, Richard FEDER-STAEHLE (Caltech): “PCAT-DE: Reconstructing point-like and diffuse emission using spatial and spectral information”

      Richard FEDER-STAEHLE (Caltech): "PCAT-DE: Reconstructing point-like and diffuse emission using spatial and spectral information" You can find the schedule of upcoming café-clubs and the video of old ones here. Take care, Carlo, Meriam, Mathilde ABSTRACT I will present recent progress on probabilistic cataloging (PCAT), a transdimensional, Bayesian hierarchical modelling framework initially designed for crowded […]

    Recurring

    Galaxy Evolution Circle

    Dear all, The Galaxy Evolution Circle will restart in a different format. Every two weeks, we will pick-up a particular subject. The idea will be to create a round table where we will discuss the following points: – An small introduction. – Classic and recent articles. – Active (LAM) people working on the subject. – Instruments. – On-going and future projects. – Perspective. For our second G.E Circle (28/Oct./15h at Mistral room) we propose to discuss Star formation in The WM and nearby galaxies. The idea is to maintain the discussion lively and informal. We look forward to have your presence in person.

    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 the recent paper " The galaxy formation origin of the lensing is low problem " to be found here: https://arxiv.org/abs/2211.01744 and if times allows he […]

    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 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. […]

    Recurring

    Galaxy Evolution Circle

    Dear all, The Galaxy Evolution Circle will restart in a different format. Every two weeks, we will pick-up a particular subject. The idea will be to create a round table where we will discuss the following points: – An small introduction. – Classic and recent articles. – Active (LAM) people working on the subject. – Instruments. – On-going and future projects. – Perspective. For our second G.E Circle (28/Oct./15h at Mistral room) we propose to discuss Star formation in The WM and nearby galaxies. The idea is to maintain the discussion lively and informal. We look forward to have your presence in person.

    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, Carlo, Meriam, Mathilde ---------------- ABSTRACT Molecular hydrogen is a key ingredient and the physics and chemistry of the interstellar medium. The micro-physics of its formation […]

    LAM seminar

    Amphi du LAM

    Speaker: Dominique Eckert Title: Probing the nature of dark matter and modified gravity with massive galaxy clusters Abstract: In spite of its numerous successes, the LambdaCDM model of cosmology is fundamentally incomplete, in the sense that 95% of the postulated matter-energy content is in an unknown form. Specifically, the LambdaCDM model postulates the existence of […]

    Recurring

    Galaxy Evolution Circle

    Dear all, The Galaxy Evolution Circle will restart in a different format. Every two weeks, we will pick-up a particular subject. The idea will be to create a round table where we will discuss the following points: – An small introduction. – Classic and recent articles. – Active (LAM) people working on the subject. – Instruments. – On-going and future projects. – Perspective. For our second G.E Circle (28/Oct./15h at Mistral room) we propose to discuss Star formation in The WM and nearby galaxies. The idea is to maintain the discussion lively and informal. We look forward to have your presence in person.

    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 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 Early-type galaxies (i.e. […]

    LAM seminar

    Amphi du LAM

    Speaker: Camille Bergez-Casalou Title: Simultaneous accretion of giant planets or how giant planets fight for food Abstract: Among the thousands of exoplanetary systems observed nowadays, some of them host multiple giant planets, like in our Solar System. These giants are probably formed from the same protoplanetary disc. I'm going to present our recent paper where […]

    LAM seminar

    Amphi du LAM

    Speaker: Clément Ranc Title: The Roman Space Telescope Abstract: TBA

    Recurring

    Galaxy Evolution Circle

    Dear all, The Galaxy Evolution Circle will restart in a different format. Every two weeks, we will pick-up a particular subject. The idea will be to create a round table where we will discuss the following points: – An small introduction. – Classic and recent articles. – Active (LAM) people working on the subject. – Instruments. – On-going and future projects. – Perspective. For our second G.E Circle (28/Oct./15h at Mistral room) we propose to discuss Star formation in The WM and nearby galaxies. The idea is to maintain the discussion lively and informal. We look forward to have your presence in person.