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Seminar Universe


In its new version, this seminar is a weekly meeting to present and discuss the Large scale structures and the distant Universe research group's multiple subjects of study: cosmology, large-scale structure of the Universe, cosmic microwave background, gravitational lensing, etc. The talks are informal in order to foster scientific discussion. The sessions last about 45 minutes, and take place on Tuesday at 11:15 am.

 Contacts: Karim Benabed, Silvia Galli, Guilhem Lavaux


    Tuesday 01 December 2015
    Danielle Leonard
    Oxford Astroph., Dept. Physics, Univ. Oxford, Oxford, Royaume-Uni
    "Testing gravity with E_G: mapping theory onto observations"
    Invited by : LAVAUX Guilhem
    Tuesday 17 November 2015
    Sébastien Renaux-Petel
    Institut d'Astrophysique de Paris, Paris, France
    "Geometrical destabilization of heavy scalar fields during inflation"
    Invited by : LAVAUX Guilhem
    Tuesday 10 November 2015
    Joaquin Prieto
    Departamento de Astronomía, Universidad de Chile, Santiago, Chili
    "Clues about the origin of the spin in galaxies"
    Invited by : DUBOIS Yohan
    Tuesday 03 November 2015
    Moritz Münchmeyer (postdoc IAP)
    Institut d'Astrophysique de Paris, Paris, France
    "Oscillations in the CMB bispectrum "
    Tuesday 20 October 2015
    Alessandro Melchiorri (Visiteur)
    Univ. Rome La Sapienza, Rome, Italie
    "Beyond six parameters: extending LCDM"
    Invited by : LAVAUX Guilhem and GAVAZZI Raphaël
    Tuesday 13 October 2015
    Aurelien Benoit-Levy (Post-doctorant)
    Institut d'Astrophysique de Paris, Paris, France
    "Cross-correlations with The Dark Energy Survey and CMB lensing. "
    Invited by : LAVAUX Guilhem and GAVAZZI Raphaël
    Tuesday 06 October 2015
    Nick Kaiser
    Inst. Astron., Univ. Hawaii, Honolulu, Hawaii, Etats-Unis d'Amérique
    "Astronomical redshifts and the expansion of space " (arXiv/1312.1190)
    Invited by : LAVAUX Guilhem and GAVAZZI Raphaël
    Tuesday 22 September 2015
    Martin Feix (postdoc IAP)
    Dept. Physics, Israël Inst. Technology (Technion), Haïfa, Israël
    "Galaxy luminosity as a tracer of the cosmic peculiar velocity field"
    Tuesday 15 September 2015
    Adi Nusser
    Dept. Physics, Israël Inst. Technology (Technion), Haïfa, Israël
    "Cosmology without Lorenz invariance"
    Invited by : PICHON Christophe
    Tuesday 08 September 2015
    Chieh-An Lin ((CEA SAp) )
    Laboratoire CosmoStat, Laboratoire AIM, Irfu, CEA-Saclay, Gif-sur-Yvette, France
    "A fast stochastic approach for cosmological constraints using weak-lensing peak counts "
    Invited by : GAVAZZI Raphaël and LAVAUX Guilhem
    Tuesday 30 June 2015
    Anais Moller
    Service Astroph. (SAp), IRFU, CEA-Saclay, Gif-sur-Yvette, France
    "Detection and classification of type Ia supernovae in the Supernova Legacy Survey (SNLS)"
    Tuesday 16 June 2015
    Yacine Ali-Haimoud
    Dept. Physics Astron., John Hopkins Univ., Baltimore, Maryland, Etats-Unis
    "Constraints on dark matter interactions with standard model particles from CMB spectral distortions"
    Invited by : LAVAUX Guilhem
    Tuesday 02 June 2015
    Vivien Scottez
    Institut d'Astrophysique de Paris, Paris, France
    "Redshifts measurements by on-sky cross-correlations "
    Invited by : LAVAUX Guilhem
    Tuesday 19 May 2015
    Jean-Baptiste Fouvry
    Institut d'Astrophysique de Paris, Paris, France
    "Self-gravity, resonances & orbital diffusion in stellar discs"
    Tuesday 12 May 2015
    Fabio Governato
    Earth Space Science Dept., Univ. Washington, Seattle, Washington, Etats-Unis d'Amérique
    "La Galaxie était en noir "
    Invited by : SILK Joseph
    Tuesday 05 May 2015
    Stephen Turnbull (visiteur)
    Dept of Physics & Astronomy, University of Waterloo, Waterloo, Canada
    "Different uses of peculiar velocity data "
    Invited by : LAVAUX Guilhem
    Tuesday 21 April 2015
    Yohan Dubois
    Institut d'Astrophysique de Paris, Paris, France
    "The Horizon-AGN simulation"
    Invited by : GAVAZZI Raphaël and LAVAUX Guilhem
    Tuesday 14 April 2015
    Fabien Lacasa
    Inst. Física, Univ. São Paulo, São Paulo, Brésil
    "Combinaison de sondes dans le Dark Energy Survey"
    pdf
    Invited by : GAVAZZI Raphaël
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