Research Group "Origin and Evolution of Galaxies"

Institut d'Astrophysique de Paris

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Previous journal-clubs Current year Previous years 22 Journal-clubs in 2010 Date Subject Presented by 16 december 2010 On the coldness of the local Hubble flow: the role of baryons arXiv 1002.4479 Sebastien Peirani IAP 2 december 2010 Controversies on the dark matter content of elliptical galaxies Gary Mamon IAP 25 november 2010 The zCOSMOS 10k-sample: the role of galaxy stellar mass in the colour-density relation up to z=1 arXiv 1007.3841 Olga Cucciati Osservatorio Astronomico di Trieste, Italy 18 november 2010 Cosmic density from the 2MASS clustering dipole arXiv 1006.0359 Maciek Bilicki Copernicus Astron. Center (CAMK) 21 october 2010 1) Detecting point sources (galaxies) in CMB maps 2) The mass content of massive early-type galaxies: dark matter and/or dark stars ? 1) Vahe Gurzadyan Yerevan Physics Inst. & Yerevan State Univ., Arménie 2) Tommaso Treu Physics Dept, Univ. California, Santa Barbara 7 october 2010 Star formation history and the Hα/UV flux ratio in dwarf galaxies Benjamin Johnson IAP 9 september 2010 The 2M++ galaxy redshift catalog Guilhem Lavaux Dept. Atronomy, Univ. Illinois at Urbana-Champaign 24 june 2010 Galaxy dynamics as a probe of cluster mass Andrea Biviano INAF/Oss. Astron. Trieste, Italy 10 june 2010 Massive galaxies in massive datasets arXiv 1005.3770 Mariangela Bernardi Physics Dept., Univ. Pennsylvania 3 june 2010 1) The mass distribution around galaxies 2) Characterizing the cool gas content of the dark matter halos around normal and massive galaxies at low redshift 2010 ApJ 2009 ApJ 1) Masataka Fukugita Inst. Physics Mathematics of the Universe, Univ. Tokyo 2) Jean-René Gauthier Univ. Chicago, Obs. Carnegie Inst. Washington 27 may 2010 Evidence for a non universal stellar initial mass function from the integrated properties of SDSS Galaxies 2008 ApJ Erik Hoversten Penn State Univ. 20 may 2010 The GalMer database: Galaxy Mergers in the Virtual Observatory arXiv 1003.3243 Paola Di Matteo GEPI, Obs. Paris-Meudon 29 april 2010 Kolmogorov's method in data analysis Vahe Gurzadyan Yerevan Physics Inst. & Yerevan State Univ., Arménie 8 april 2010 Dark matter distribution in spiral galaxies: recent progress from 3D spectroscopic observations Laurent Chemin GEPI, Obs. Paris-Meudon 1 april 2010 Compact elliptical galaxies: a present state of affairs arXiv 1003.1663 Igor Chilingarian CDS-Obs. Strasbourg, Sternberg Astron. Inst. Moscow 25 march 2010 1) Timing the starburst-AGN connection arXiv 1002.3156 2) Separating expansion from collapse and generalizing TOV condition 1) Vivienne Wild IAP 2) Morgan Le Delliou Univ. Nacional Autónoma de México 11 march 2010 The dilution peak, metallicity evolution, and dating of galaxy interactions and mergers arXiv 1003.1374 Paola Di Matteo GEPI, Obs. Paris-Meudon 18 february 2010 Galaxy Zoo: finding morphologies and mergers via the World-Wide Web arXiv 0903.5057 arXiv 0903.4937 Daniel Darg Dept. Physics Astroph. Nuclear Astroph. Lab., Univ. Oxford 4 february 2010 Calibration of projection effects with cosmological simulations: 1) Does the Hubble flow bias estimates of cluster concentration and velocity anisotropy? 2) Recent star formation fraction as a function of physical radius and orbit Gary Mamon IAP 21 january 2010 The mass-loss return from asymptotic giant branch stars to the Large Magellanic Cloud using data from the Sage Survey Sundar Srinivasan IAP 14 january 2010 Neutral gas through cosmic times Pasquier Noterdaeme Inter-Univ. Centre Astronomy Astrophysics (IUCAA), Pune, India 13 january 2010 The EFIGI catalogue of visual and automatic morphology Valérie de Lapparent IAP Image : D1 Deep Field from the Legacy Survey of the Canada-France-Hawaï Telescope (CFHTLS) TERAPIX Data Processing Center (CNRS/INSU - IAP - CEA)