Séminaires de Lagrange

Séminaires Lagrange 2019

Les présentations des séminaires passés sont téléchargeables ci-dessous. Slides from previous seminars can be downloaded here, see below.

 2019-12-11  N. Nesvadba  OCA, France
 2019-12-03  B. Zanda  Musée d'Histoire Naturelle, France

 Meteorites: the archives of the Solar System
       
 2019-11-26  O. Minazzoli  OCA, France  First conservative constraints on the mass of the graviton from solar system observations and planetary ephemerides
 2019-11-26  M. Schultheis  OCA, France  The nuclear star clusters (Milky Way & Extragalactic)
 2019-11-19  Y. Prufer  Metropôle Nice Côte d'Azur
 2019-11-12  S. Cerri  Princeton University, USA
 2019-11-05  E. Jehin  STAR Institute, Université de Liège, Belgium

 TRAPPIST: 10 years of Science and Operations
       
 2019-10-15  F. Spoto  OCA, France
 2019-10-08  B. Malte Schaefer  Center for Astronomy, University of Heidelberg, Germany  Good and bad news: intrinsic alignments in weak lensing data
 2019-10-01  B. Neichel  LAM, France  HARMONI, the ELT first light IFU
       
 2019-09-24  O. Minazzoli  OCA, France
 2019-09-24  A. Crida  OCA, France
 2019-09-17  S. Borgniet  LESIA, France  Improving Milky Way Cepheid distance estimations with high-resolution spectroscopy
 2019-09-10  J. Freundlich  Hebrew university of Jerusalem, israël  Galaxy evolution: a gas perspective
 2019-09-03  A. Lamberts  OCA, France
       
 2019-07-02  A. Renzini INAF, Italy  Perspectives at detecting globular clusters in formation at high redshifts (z~3 to 10)
       
 2019-06-28  S. Cassisi National Institute for Astrophysics - Italy

The oldest stellar populations in the Milky Way: the multiple stellar population phenomenon in Galactic Globular Clusters and its implication for the Galaxy formation
 2019-06-25  H. Homann  OCA, France
 Why using modern C++ for scientific computing ?
 2019-06-25  M. Faurobert  OCA, France
 2019-06-18  J.F. Cardoso  IAP, France
 2019-06-11  E. Gourgoulhon  LUTH, France  Gravitational waves from star-like objects orbiting the Galactic Center black hole
 2019-06-04  R. Lau  JAXA, Japan  WR DustERS: a JWST-ERS program to resolve the nature of dust in Wolf-Rayet binary winds
       
 2019-05-28  M. Bergemann  MPIA, Germany  Reading physics from stellar spectra
 2019-05-21  A. Chelli  OCA, France  Pseudo-photometric distances of 30 open clusters
 2019-05-07  A. Maury  CEA, France  Characterizing the formation mechanisms of protostellar disks: observations and models
       
 2019-04-30  A. Chiavassa  OCA, France
 2019-04-30  R. Flamary  OCA, France
 2019-04-23  I. Delvecchio  CEA, France  Clues on radio AGN feedback at high-redshift from deep radio surveys
 2019-04-02  F. Cantalloube  MPIA, Germany  Imaging exoplanets and circumstellar disks: the current instruments and their limitations
       
 2019-03-26   A. Arentsen  AIP, Germany  Exploring the metal-poor inner Galaxy with the Pristine survey
 2019-03-19  S. Sridhar  Astron, The Netherlands  Magnetic fields in nearby galaxies: A new low-frequency radio continuum perspective
 2019-03-12  D. Meyer  University of Exeter, UK
 2019-03-05  A. Mastrobuono-Battisti  MPIA, Germany
       
 2019-02-26  F. Fragkoudi  MPIA, Germany  The Bar Connection: Effects of the bar on the Milky Way bulge and disc
 2019-02-05  A. Amarsi  MPIA, Germany  Improved line formation models for more accurate stellar chemical abundances
       
 2019-01-29  J. Sorce  CRAL, France  Do we need a new cosmological model? GMO-CLONES, a solution to the precision cosmology dilemma
 2019-01-22  H. Le Treut  Institut Pierre SImon Laplace, France  De l'alerte à l'action sur le changement climatique, quels enjeux nouveaux pour la science et la modélisation
 2019-01-15  M. Delbo  OCA, France  The preliminary survey of the near-Earth asteroid Bennu by NASA’s OSIRIS-REx
 2019-01-08  P. Hennebelle  CEA, France  The formation and early evolution of planet-forming disks
       
 
 

Séminaires Lagrange 2018

Les présentations des séminaires passés sont téléchargeables ci-dessous. Slides from previous seminars can be downloaded here, see below.

 12/12/2018  R. Laraki  LAMSADE, Université Paris Dauphine, France

 Le jugement majoritaire: une nouvelle méthode de vote

 Judgment Majority
 11/12/2018  B. Carry  OCA, France  Asteroid internal structure from high-angular resolution imaging
 11/12/2018  O. Creevey  OCA, France  Sun-like oscillations in a metal-poor population II star
 04/12/2018  J.-N. Montagné  Coordinateur des assises de la Transition Écologique et Citoyenne 2018 - Alpes Maritimes, Alpes du Sud  Les Assises de la Transition écologique et citoyenne à Nice : transition, effondrement, résilience
       
 27/11/2018  G. Kordopatis  OCA, France  The metal-poor galactic disc seen with the eyes of Gaia
 27/11/2018  M. N'Diaye  OCA, France  Characterizing imaged exoplanets with medium to high-dispersion spectroscopy
 20/11/2018  P. Vernazza  LAM Marseille, France  SPHERE visits the asteroid main belt
 06/11/2018  L. Jouve  IRAP Toulouse, France  What do numerical simulations tell us about the magnetic fields of stars?
       
 16/10/2018  F. Marin
 Observatoire Astronomique de Strasbourg, France

  Transforming our understanding of the X-ray Universe: the Imaging X-ray Polarimetry Explorer (IXPE)
 11/10/2018  P. Michel  OCA, France

 L’exploration de l’astéroïde Ryugu par Hayabusa2: premières surprises depuis son arrivée, déploiement de l’atterrisseur MASCOT et grands défis à venir!
 09/10/2018  T. Lehner  LUTH, Observatoire de Paris, France  Transient growth MRI compressible in a magnetized accretion disk
 02/10/2018  C. Michaut  LUTH, Observatoire de Paris, France  Radiative Hydrodynamics and Applications to Stellar Physics
       
 25/09/2018  C. Ferrari  OCA, France  Le Square Kilometre Array: le plus grand radio télescope au monde pour étudier l'aube et l'évolution du cosmos
 18/09/2018  J. Novak  LUTH, Observatoire de Paris, France
 11/09/2018  G. Rau  NASA Goddard Space Flight Center, USA  How to tackle giant Stars: multi-wavelength study of cool, evolved stars with HST and VLTI
 04/09/2018  C. Mingarelli  Center for Computational Astrophysics of the Flatiron Institute, USA  Gravitational-Wave Universe seen by Pulsar Timing Arrays
       
 26/06/2018  C. Wegg  MPIA, Germany  The Shape of the Inner Milky Way in Stars and Dark Matter
 19/06/2018  V. Parmentier  LAM, France  Understanding the complexity of exoplanets atmospheres
 12/06/2018  V. Airapetian  NASA Goddard/American Institute, USA  How to Detect Habitable Worlds?
 05/06/2018  H.-M. Schmid  ETH Zurich, Switzerland  The SPHERE/ZIMPOL: technical properties and science highlights
       
 22/05/2018  M. Conjat  Association Aquila  Le télescope Schaumasse de l'Observatoire de Nice
 15/05/2018  T. Beers  U. of Notre Dame, USA  The Origin of the Astrophysical r-Process
       
 19/04/2018  P. Lena  Academy of Sciences, France  Birth of the VLT: adaptive optics and interferometry
 17/04/2018  F. Primas  ESO, Germany  Heroes and Sheroes: fostering diversity and gender equity in Astronomy
 10/04/2018  E. Fernandez-Alvar  OCA, France  Insights into the Galactic Stellar Halo with APOGEE
 03/04/2018  A. Quillen  U. of Rochester, USA Tidal and spin evolution of moons and planets
       
 27/03/2018  N. Neumayer  MPIA, Germany  The build-up of galactic nuclei: how do black holes get there?
 23/03/2018`  W. Danchi  NASA Goddard, USA  NASA Astrophysics Decadal Survey: Large missions and Probes
 20/03/2018  S. Khoperskov  GEPI, France  Chemo-dynamical modelling of thick/thin disks
13/03/2018  F. Snik  Leiden University, The Netherlands  High-contrast imaging with liquid crystals
       
 22/02/2018  M. Kilberger  CEA, France  Weak gravitational lensing: higher-order statistics and new inference approaches
 20/02/2018  R. Ligi  INAF, Italy  Characterization of exoplanetary systems: high angular resolution
 13/02/2018  G. Grimbert  UFRJ & OCA, Brazil  Interaction between hydrodynamics and differential geometry
 12/02/2018  A. Skuladottir  MPIA, Germany  Sulphur & Zinc in the Sculptor dwarf spheroidal galaxy
 06/02/2018  F. Patru  LESIA, France  Fundamental gain in high-contrast imaging with the LBTI in Fizeau mode
       
 30/01/2018  C. Avdellidou  ESA/ESTEC, The Netherlands  Observing the Moon: A large-scale hypervelocity impact laboratory
 23/01/2018  E. Lagadec  OCA, France  Three years of science with SPHERE/VLT
 16/01/2018  A.-L. Maire  MPIA, Germany  Orbital characterization of giant exoplanets and brown dwarfs with VLT/SPHERE
 09/01/2018  M. Cerruti  LPHNE, France  A window on the TeV sky: recent results from H.E.S.S. II
  1. Séminaires Lagrange 2017
  2. Séminaires Lagrange 2016
  3. Séminaires Lagrange 2015
  4. Séminaires Lagrange 2014
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