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