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Seminar Galaxies


This seminar is a weekly meeting to present and discuss the Origin and evolution of galaxies research group’s multiple subjects of study, as well as extragalactic astrophysics and cosmology. The format is either one screening of documents, limited to 30 minutes, or two blackboard presentations, limited to 15 minutes each. All presentations are informal, in order to foster scientific discussions. The sessions last 45 mn, and take place on Thursday at 11:30 am.

 Contact: Iryna Chemerynska, Tianxiang Chen


    Thursday 12 December 2019
    Paulo Lopes
    Observatorio do Valongo, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brésil
    "Reliable Photometric Membership (RPM) of Galaxies in Clusters"
    Invited by : DURRET Florence and GUILLARD Pierre
    Thursday 28 November 2019
    Nushkia Chamba
    Inst. Astrof. Canarias (IAC), Tenerife, Espagne
    "Undesirable light in galaxy outskirts and how to deal with it"
    Invited by : DE LAPPARENT Valérie and GUILLARD Pierre
    Thursday 21 November 2019
    Carlos Gómez Guijarro
    Service Astroph. (SAp), IRFU, CEA-Saclay, Gif-sur-Yvette, France
    "High-redshift starbursts as progenitors of massive galaxies"
    Invited by : KROGAGER Jens-Kristian and GUILLARD Pierre
    Thursday 14 November 2019
    Ricarda Beckman
    Institut d'Astrophysique de Paris, Paris, France
    "Dense gas in galaxy clusters"
    Invited by : GUILLARD Pierre and DUBOIS Yohan
    Thursday 07 November 2019
    Subhabrata Majumder
    Tata Institute of Fundamental Research, Mumbai, Inde
    "A top-down take on (AGN) energy feedback in galaxy clusters "
    Invited by : MUKHERJEE Suvodip and GUILLARD Pierre
    Thursday 31 October 2019
    Philip Appleton
    Infrared Processing Analysis Center (IPAC), California Inst. Technology (Caltech), Pasadena, California, Etats-Unis d'Amérique
    "Turbulent gas in active galactic nuclei and interacting systems"
    Invited by : GUILLARD Pierre
    Thursday 17 October 2019
    Pierre Guillard
    Institut d'Astrophysique de Paris, Paris, France
    "[CII] line emission in high-redshift galaxies and accretion-driven turbulence "
    pdf
    Invited by : LEHNERT Matthew
    Thursday 10 October 2019
    Jens-Kristian Krogager
    Institut d'Astrophysique de Paris, Paris, France
    "Dissecting the high-redshift interstellar medium"
    Invited by : GUILLARD Pierre
    Thursday 03 October 2019
    Dmitry Pogosyan
    Dept. Physics, Univ. Alberta, Edmonton, Canada
    "Magnetic field in our Galaxy"
    Invited by : CODIS Sandrine and GUILLARD Pierre
    Thursday 26 September 2019
    Katarina Krajlic
    Institute for Astronomy, University of Edinburgh, Edimbourg, Royaume-Uni
    "Galaxies flowing in the oriented saddle frame of the cosmic web"
    Invited by : LAIGLE Clotilde and GUILLARD Pierre
    Thursday 26 September 2019
    Ghassem Gozaliasl
    Finnish Center for Astronomy with ESO, University of Turku, Turku, Finlande
    "The evolution of the central group galaxies in deep surveys versus simulations"
    Invited by : LAIGLE Clotilde and GUILLARD Pierre
    Thursday 19 September 2019
    Yohan Dubois
    Institut d'Astrophysique de Paris, Paris, France
    "Modeling cosmic rays in magneto-hydrodynamical simulations and exploring their impact on supernovae, interstellar medium turbulence, and galactic winds"
    Invited by : GUILLARD Pierre
    Thursday 05 September 2019
    Hector Bravo-Alfaro
    Dept. Astron., Univ. Guanajuato, Guanajuato, Mexique
    "Evolution of galaxies and morphological transformation in nearby clusters "
    Invited by : DURRET Florence and GUILLARD Pierre
    Thursday 05 September 2019
    Aditya Chowdhury
    Tata Institute of Fundamental Research, Mumbai, Inde
    "The atomic Hydrogen content of galaxies at z = 0.75 - 1.45 "
    Invited by : COX Pierre and GUILLARD Pierre
    Thursday 04 July 2019
    Raphael Lebrun
    Institut d'Astrophysique de Paris, Paris, France
    "Multiphase gas in halos of galaxies"
    Invited by : GUILLARD Pierre and LEHNERT Matthew
    Thursday 04 July 2019
    Nicolas Brancati
    Institut d'Astrophysique de Paris, Paris, France
    "Analytical and numerical modelling of turbulent mixing layers"
    Invited by : GUILLARD Pierre and LEHNERT Matthew
    Thursday 27 June 2019
    Raphael Lebrun
    Institut d'Astrophysique de Paris, Paris, France
    "Why are halos of galaxies multiphase?"
    Invited by : GUILLARD Pierre
    Thursday 27 June 2019
    Nicolas Brancati
    Institut d'Astrophysique de Paris, Paris, France
    "Thermodynamics of turbulent mixing layers"
    Invited by : GUILLARD Pierre
    Thursday 20 June 2019
    Aditi Viyajan
    Indian Inst. Astroph., Koramangala, Bangalore, Inde
    "X-ray spectra of hot circum-galactic medium around spiral galaxies: connecting simulations to observations "
    Invited by : DASHYAN Gohar and GUILLARD Pierre
    Thursday 13 June 2019
    Fangzhou Jiang
    Hebrew Univ., Jerusalem, Israël
    "The formation of ultra diffuse galaxies "
    Invited by : GUILLARD Pierre
    Thursday 13 June 2019
    Jonathan Freundlich
    Hebrew Univ., Jerusalem, Israël
    "Core formation from outflow episodes induced by feedback"
    Invited by : GUILLARD Pierre
    Thursday 06 June 2019
    Daniel Kunth
    Institut d'Astrophysique de Paris, Paris, France
    "Discussion on the Lyman Alpha Reference Sample (LARS) project"
    Invited by : GUILLARD Pierre
    Tuesday 21 May 2019
    Joseph Gelfand
    New York Univ. Abu Dhabi, Abu Dhabi, Émirats arabes unis
    "Why study pulsar wind nebulae?" (Handbook of Supernovae 2017ApJ 2015)
    Invited by : GUILLARD Pierre and KUNTH Daniel
    Tuesday 21 May 2019
    Ingyin Zaw
    Physics Dept., New York Univ., New York, Etats-Unis d'Amérique
    "An accreting black hole of less than 10^5 solar masses at the center of dwarf galaxy IC 750" (ApJ 2011ApJ 2011a)
    Invited by : GUILLARD Pierre and VOLONTERI Marta
    Thursday 16 May 2019
    Svea Hernandez
    Space Telescope Science Inst. (STScI), Baltimore, Maryland, Etats-Unis d'Amérique
    "The chemical composition of stars in nearby galaxies"
    Invited by : ATEK Hakim and GUILLARD Pierre
    Tuesday 07 May 2019
    Clotilde Laigle
    Oxford Astroph., Dept. Physics, Univ. Oxford, Oxford, Royaume-Uni
    "The cosmic web environment of galaxy groups: implication for galaxy formation" (arXiv 2019MNRAS 2018)
    Invited by : GUILLARD Pierre and MC CRACKEN Henry-Joy
    Tuesday 07 May 2019
    Dipanjan Mukherjee
    Dipt. Fisica, Politecnico Torino, Turin, Italie
    "Modelling FR II jets in radiogalaxies and their impact on environment "
    Invited by : GUILLARD Pierre
    Thursday 25 April 2019
    Sergio Martin-Alvarez
    Oxford Astroph., Dept. Physics, Univ. Oxford, Oxford, Royaume-Uni
    "Magnetic fields in galaxies" (MNRAS 2018)
    Invited by : DUBOIS Yohan and GUILLARD Pierre
    Thursday 18 April 2019
    Jacopo Chevallard
    Institut d'Astrophysique de Paris, Paris, France
    "Local galaxies as laboratories for high-redshift galaxy studies (papers discussion)" (arXiv 2019MNRAS 2017MNRAS 2017)
    Invited by : GUILLARD Pierre
    Thursday 04 April 2019
    Sofia Lianou
    Obs. National Athènes, Athènes, Grèce
    "Dust and star formation properties of ~1000 local galaxies"
    Invited by : PRANTZOS Nikos and DE LAPPARENT Valérie
    Thursday 07 March 2019
    Luc Dessart
    Laboratoire Franco-Chilien d'Astronomie, Universidad de Chile, Santiago, Chili
    "Overview of constraints from radiative transfer simulations of stellar explosions" (A&A 2019A&A 2017A&A 2017MNRAS 2014)
    Invited by : PRANTZOS Nikos and DE LAPPARENT Valérie
    Thursday 14 February 2019
    Michel Dennefeld
    Institut d'Astrophysique de Paris, Paris, France
    "A quick review on fast radio bursts and their optical counterparts"
    Invited by : DE LAPPARENT Valérie and LEHNERT Matthew
    Thursday 07 February 2019
    Emmanuel Bertin
    Institut d'Astrophysique de Paris, Paris, France
    "Photometric redshifts from images using deep learning" (A&A 2019)
    Invited by : DE LAPPARENT Valérie
    Thursday 31 January 2019
    Marina Trevisan
    Departamento de Astronomia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brésil
    "The properties and environment of very young galaxies in the local Universe"
    Invited by : MAMON Gary and DE LAPPARENT Valérie
    Thursday 24 January 2019
    Avishaï Dekel
    Racah Inst. Physics, Hebrew Univ., Jerusalem, Israël
    "Origin of the global star-formation law by supernova feedback" (ApJ 2012)
    Invited by : MAMON Gary and DE LAPPARENT Valérie
    Thursday 10 January 2019
    Florence Durret
    Institut d'Astrophysique de Paris, Paris, France
    "Brightest cluster galaxies in the redshift range 0.2-0.9" (arXiv 2018)
    Invited by : DE LAPPARENT Valérie
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