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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 08 December 2016

Joe Silk
Institut d'Astrophysique de Paris, Paris, France


"AGN in dwarf galaxies?"

Invited by : DE LAPPARENT Valérie

Thursday 01 December 2016

Christian Westhues
Astronomisches Institut, Ruhr-Universität Bochum, Heidelberg, Allemagne


"Star formation in 3CR radiogalaxies and quasars at z < 1"

Invited by : ROCCA-VOLMERANGE Brigitte and DE LAPPARENT Valérie

Thursday 24 November 2016

Morgane Cousin
Lab. Astroph. Marseille (LAM), Marseille, France


"Some new about eGalICS, a semi-analytical model for galaxy formation and evolution" (A&A 2016, A&A 2015, A&A 2015)

Invited by : GUILLARD Pierre and DE LAPPARENT Valérie

Thursday 17 November 2016

Jacques Roland
Institut d'Astrophysique de Paris, Paris, France


"Structure of nuclei of extragalactic radio sources using VLBI observations"

Invited by : DE LAPPARENT Valérie

Thursday 10 November 2016

Marina Trevisan
Institut d'Astrophysique de Paris, Paris, France


"Quenching the star formation in galaxies up to large clustercentric distances"

Invited by : DE LAPPARENT Valérie and MAMON Gary

Thursday 03 November 2016

Emma Curtis-Lake
Physical Research Lab. (PRL), Ahmedabad, Inde


"Modelling M*-SFR relation of star-forming galaxies to gain constraints on the intrinsic scatter and stochasticity of star formation"

Invited by : DE LAPPARENT Valérie and CHARLOT Stéphane

Thursday 03 November 2016

Nicolas Cornuault
Institut d'Astrophysique de Paris, Paris, France


"Galactic-scale infalling filaments: a possible transition from funnel-like to spray-like accretion and its consequences"

Invited by : DE LAPPARENT Valérie and LEHNERT Matthew

Thursday 27 October 2016

Diego Stalder Díaz
Laboratório Associado de Computação e Matemática Aplicada, São José dos Campos, Brésil


"Environmental effects on SDSS galaxies: effects of group finder and photometric errors"

Invited by : DE LAPPARENT Valérie and MAMON Gary

Thursday 20 October 2016

Sébastien Carassou
Institut d'Astrophysique de Paris, Paris, France


"Inferring robust constraints on galaxy evolution models using image simulations"

Invited by : DE LAPPARENT Valérie and BERTIN Emmanuel

Thursday 13 October 2016

Piero Madau
Physics Dept., Univ. California, Santa Barbara, California, Etats-Unis d'Amérique


"Reionization revisited"

Invited by : DE LAPPARENT Valérie

Thursday 29 September 2016

Tobias Brown
International Centre for Radio Astronomy Research (ICRAR), The University of Western Australia, Crawley, Australie


"Gas stripping in satellite galaxies from pairs to clusters"

Invited by : MAMON Gary and DE LAPPARENT Valérie

Thursday 15 September 2016

Rachel Somerville
Departement of Physics and Astronomy, Rutgers University, Piscataway, New Jersey, Etats-Unis d'Amérique


"What is the effect of AGN-driven winds on galaxy formation?"

Invited by : HIRSCHMANN Michaela and DE LAPPARENT Valérie

Thursday 08 September 2016

Hakim Atek
Institut d'Astrophysique de Paris, Paris, France


"Did galaxies reionize the Universe? A quest for ionizing radiation in star-forming galaxies"

Invited by : DE LAPPARENT Valérie and KUNTH Daniel

Thursday 16 June 2016

Guillaume Drouart
International Centre for Radio Astronomy Research, Curtin University, Perth, Australie


" GLEAM: an all-sky radio extragalactic survey"

Invited by : DE LAPPARENT Valérie

Thursday 16 June 2016

Maxime Paillassa
Institut d'Astrophysique de Paris, Paris, France


"Neural networks for image analysis using TensorFlow: application to detection in crowded star fields "

Invited by : DE LAPPARENT Valérie and BERTIN Emmanuel

Thursday 09 June 2016

Ali Takey
Institut d'Astrophysique de Paris, Paris, France


"The 3XMM/SDSS Stripe 82 galaxy cluster survey"

Invited by : DE LAPPARENT Valérie

Thursday 09 June 2016

Florence Durret
Institut d'Astrophysique de Paris, Paris, France


"Searching for filaments and large-scale structure around DAFT/FADA clusters" (A&A 2016)

Invited by : DE LAPPARENT Valérie

Thursday 02 June 2016

Valérie de Lapparent
Institut d'Astrophysique de Paris, Paris, France


"Bulges and disks of galaxies"

Invited by : DE LAPPARENT Valérie

Thursday 02 June 2016

Matthew Lehnert
Institut d'Astrophysique de Paris, Paris, France


"Water?"

Invited by : DE LAPPARENT Valérie

Thursday 28 April 2016

Letizia Stanghellini
National Optical Astron. Obs. (NOAO), Tucson, Arizona, Etats-Unis d'Amérique


"Radial metallicity gradients as constraints to chemical evolution: MOS results in nearby spiral galaxies"

Invited by : DENNEFELD Michel and DE LAPPARENT Valérie

Thursday 31 March 2016

Roberto Terlevich
Inst. Nac. Astrof. Opt. Elect. (INAOE), Puebla, Mexique


"Precision cosmology with HII galaxies and giant HII regions "

Invited by : KUNTH Daniel and DE LAPPARENT Valérie

Thursday 24 March 2016

Brent Tully
Inst. Astron., Univ. Hawaii, Honolulu, Hawaii, Etats-Unis d'Amérique


"Cosmicflows-3"

Invited by : LAVAUX Guilhem and DE LAPPARENT Valérie

Thursday 24 March 2016

James Mullaney
Department of Physics and Astronomy, The University of Sheffield, Sheffield, Royaume-Uni


"How can we determine what drives black hole growth?"

Invited by : VOLONTERI Marta and DE LAPPARENT Valérie

Thursday 17 March 2016

Nicolas Martinet
Argelander-Inst. Astronomie, Univ. Bonn, Bonn, Allemagne


"Weak lensing study of galaxy clusters" (arXiv 2016)

Invited by : DURRET Florence and DE LAPPARENT Valérie

Thursday 04 February 2016

Stefania Salvadori
Dept. Galaxies, Etoiles, Physique et Instrumentation (GEPI), Obs. Paris-Meudon-Nancay, Meudon, France


"First star signatures in the local Universe " (A&A 2015, MNRAS 2015)

Invited by : VOLONTERI Marta and DE LAPPARENT Valérie

Thursday 28 January 2016

Antonella Garzilli
Dept. Physics, Univ. Buenos Aires, Buenos Aires, Argentine


"How to distinguish warm intergalactic medium from warm dark matter?" (arXiv 2015)

Invited by : PETITJEAN Patrick and DE LAPPARENT Valérie

Thursday 21 January 2016

Francisco Prada
Departamento de Física Teórica, Universidad Autónoma de Madrid, Madrid, Espagne


"Large-scale structure and galaxy clustering in BOSS"

Invited by : MAMON Gary and DE LAPPARENT Valérie

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