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Proceedings SF2A 2011 - Scientific Highlights

June 20-23, 2011, Paris


Journées SF2A 2011, 20-23 juin, Paris
- Contributions by sessions

- Contents (PDF)
- 
List of participants (PDF)
- Author index (PDF)
- The whole book (PDF, 45 Mo)


Contributions by sessions :


  • SF2A --- Joint session (S00)
  • Large extragalactic and cosmological surveys (S01)
  • Helio- and astero-seismology, advances and perspectives in the context of new space missions and ground-based instruments (S02)
  • Stellar and interstellar physics for the modelling of the galaxy and its components (S03)
  • Atmosphere-Ionosphere coupling : atmospheric electricity (TLEs, TGFs, lightning) and the upper atmosphere physics and chemistry (S04)
  • Solar-terrestrial relations and space weather (S05)
  • The early Earth as a planet in the making (S06)
  • Solar physics at the advent of the European Solar Telescope (S07)
  • Circumstellar matter with ALMA and HERSCHEL (S08)
  • Stellar physics (PNPS) (S10)
  • High energy and cosmic phenomena (PCHE) (S12)
  • Gravitation, reference, astronomy, and metrology (AS-GRAM) (S15)
  • Discussions EJSM JGO after Decadal Survey US - towards a new mission scenario ? (S16)

  • SF2A --- Joint session (S00)


  • "Orbital characterization of beta Pictoris b", H. Beust, G. Chauvin, and A.-M. Lagrange

  • "Retrieving cosmological signal using cosmic flows", V. Bouillot, and J.-M. Alimi

  • "Planetary migration and accretion", A. Crida

  • "Planck SZ clusters", M. Douspis

  • "R&D activities for astronomy and astrophysics in France", P. Kern

  • "Properties of unusual void LSBDs versus cosmological simulations predictions", J.-M. Martin, S. A. Pustilnik, and A. Y. Kniazev

  • "Particles acceleration at relativistic shocks and high energy astrophysics", G. Pelletier, and M. Lemoine

  • "Stellar physics with Gaia", B. Plez


  • Large extragalactic and cosmological surveys (S01)


  • "Results from the first three years of operation of the Supernova Legacy Survey (SNLS)", C. Balland, and the SNLS collaboration

  • "A Bayesian approach to gravitational lens model selection", I. Balmès, and P.-S. Corasaniti

  • "Coincident searches between gravitational waves and high-energy neutrinos with the ANTARES and LIGO/Virgo detectors", B. Bouhou, the ANTARES Collaboration, the LIGO Scientific Collaboration, and the Virgo Collaboration

  • "Galaxies and cosmology with the projects Physics of the Accelerating Universe (PAU) and Dark Energy Survey (DES)", F. J. Castander, on behalf of the PAU, and DES collaborations

  • "Constraining type Ia supernova models with SNLS spectra", F. Cellier-Holzem, and C. Balland

  • "A reionisation scenario from HII regions mergers histories", J. Chardin, and D. Aubert

  • "The influence of the environment in compact galaxy groups : an infrared perspective", V. Charmandaris, and T. Bitsakis

  • "The star formation rate density and dust attenuation evolution over 12 Gyr with the VVDS surveys", O. Cucciati, L. Tresse, O. Ilbert, and O. Le Fèvre

  • "Querying for heavily obscured AGN via high 9.7mum optical depths : results from the 12mum, GOODS, and FLS Spitzer spectroscopic samples", K. M. Dasyra, I. Georgantopoulos, A. Pope, and M. Rovilos

  • "LBGs properties from z 3 to z 6", S. de Barros, D. Schaerer, and D. P. Stark

  • "A panchromatic study of two pairs of galaxy clusters", F. Durret, T. F. Laganá, M. Haider, C. Adami, and E. Bertin

  • "A project for an infrared synoptic survey from Antarctica with the Polar Large Telescope (PLT)", N. Epchtein, L. Abe, W. Ansorge, M. Langlois, I. Vauglin, S. Argentini, I. Esau, C. David, I. Bryson, G. Dalton, and et al

  • "Non-thermal physics of galaxy clusters", C. Ferrari

  • "Evolution as a confounding parameter in scaling relations for galaxies", D. Fraix-Burnet

  • "Mapping the dust properties of nearby galaxies with Herschel and LABOCA", M. Galametz, M. Albrecht, R. Kennicutt, F. Bertoldi, F. Walter, A. Weiss, D. Dale, B. Draine, G. Aniano, C. Engelbracht, and et al

  • "The DAFT/FADA Survey status and latest results", L. Guennou

  • "Prospects for the cosmological application of polarized Lyman-alpha radiation", M. Hayes, and C. Scarlata

  • "The formation of large galactic disks : revival or survival ?", F. Hammer, M. Puech, H. Flores, E. Athanassoula, Y. B. Yang, J. L. Wang, M. Rodrigues, and S. Fouquet

  • "High-z galaxies behind the lensing cluster A2667", N. Laporte, R. Pelló, D. Schaerer, J. Richard, F. Boone, J.-P. Kneib, and E. Egami

  • "The baryon fraction in five galaxy groups", N. Martinet, F. Durret, T. F. Laganá, and G. B. Lima Neto

  • "The Next Generation Virgo Cluster Survey : status and first results", S. Mei, L. Ferrarese, A. Boselli, S. Boissier, F. Bournaud, J. C. Cuillandre, P.-A. Duc, E. Ferrière, R. Gavazzi, S. D. J. Gwyn, and et al

  • "Bulge Formation Patterns in APM-SPH simulations : Questions to Be Answered by Future Missions", A. Obreja, R. Dom’inguez-Tenreiro, M. Doménech-Moral, F. J. Mart’inez-Serrano, and A. Serna

  • "Extragalactic science with EMIR-GTC", R. Pelló, F. Garzón, M. Balcells, F. Boone, N. Cardiel, J. G. Cuby, J. Gallego, R. Guzmán, M. Hayes, P. Hudelot, and et al

  • "Galaxies and cosmology with ALMA", P. Planesas

  • "Early-type galaxies : mass-size relation at z 1.3 for different environments", A. Raichoor, S. Mei, S. A. Stanford, B. P. Holden, F. Nakata, P. Rosati, F. Shankar, M. Tanaka, H. Ford, M. Huertas-Company, and et al

  • "Local host galaxy properties of type Ia supernovae from the Nearby SuperNovae Factory", M. Rigault, Y. Copin, G. Aldering, P. Antilogus, C. Aragon, C. Baltay, S. Bongard, C. Buton, A. Canto, M. Childress, and et al

  • "Morphological classification of galaxy clusters", F. Rostagni, C. Benoist, and S. Maurogordato

  • "Instrumental calibration of wide field imagers", F. Villa, and the SNDice collaboration

  • "Lyman horizons in the early phases of the epoch of reionization", P. Vonlanthen, and B. Semelin


  • Helio- and astero-seismology, advances and perspectives in the context of new space missions and ground-based instruments (S02)


  • "The helium shells of HeI and HeII at solar minimum : New results from eclipse flash spectra of 2008- 2010", C. Bazin, S. Koutchmy, and P. Lamy

  • "Calibrating 15 years of GOLF data", G. R. Davies, and R. A. Garc’ia

  • "Seismic inference on the core of the subgiant HD 49385 via mixed modes", S. Deheuvels

  • "Nonlinear simulations of the convection-pulsation coupling", T. Gastine, and B. Dintrans

  • "Seismic analysis of two solar-type stars observed by it Kepler", S. Mathur

  • "Red giants unveiled", B. Mosser

  • "Pulsation modes detected by CoRoT in the hot Be star HD 51452", C. Neiner, M. Floquet, and the CoRoT Be team

  • "Surface convection : from the Sun to red giant stars", L. Piau, P. Kervella, S. Dib, and P. Hauschildt

  • "Photospheric motions from an observational point of view : HINODE and SDO satellite observations", T. Roudier

  • "Stellar activity cycles and asteroseismology", D. Salabert

  • "Rotation on the oscillation spectrum of solar-like stars", J. C. Suárez, M.-J. Goupil, D. R. Reese, R. Samadi, F. Lignières, M. Rieutord, and J. Lochard

  • "Diffusion-induced iron accumulations and thermohaline convection in A type stars : asteroseismic implications", S. Théado, S. Vauclair, G. Alecian, and F. LeBlanc

  • "Main lessons from GOLF/SOHO instrument on dynamics of the radiative zone, fundamental physics and energetics", S. Turck-Chièze, R. A. Garc’ia, L. Piau, and S. Couvidat


  • Stellar and interstellar physics for the modelling of the galaxy and its components (S03)


  • "Orbit of potentially hazardous asteroids using Gaia and ground-based observations", D. Bancelin, D. Hestroffer, and W. Thuillot

  • "The Halpha Balmer line as an effective temperature criterion", R. Cayrel, C. Van’t Veer-Menneret, N. F. Allard, and C. Stehlé

  • "Calibration of the Gaia RVS from ground-based observations of candidate standard stars", L. Chemin, C. Soubiran, F. Crifo, G. Jasniewicz, D. Katz, D. Hestroffer, and S. Udry

  • "The dependence of the galactic star formation laws on metallicity", S. Dib, L. Piau, S. Mohanty, and J. Braine

  • "Collision rates and the determination of atmospheric parameters", A. Spielfiedel, N. Feautrier, M. Guitou, and A. K. Belyaev

  • "Kinematic imprints from the bar and spiral structures in the galatic disk", F. Figueras, T. Antoja, O. Valenzuela, M. Romero-Gómez, B. Pichardo, and E. Moreno

  • "Dust mass in simulations of galaxies", N. Gaudin, and H. Wozniak

  • "Determination of the ages of stars from their position in the HR diagram", C. Guédé, Y. Lebreton, and G. Dréan

  • "The Milky Way stellar populations in CFHTLS fields", M. Guittet, M. Haywood, and M. Schultheis

  • "New SB2 binaries for accurate stellar masses with Gaia", J.-L. Halbwachs, F. Arenou, B. Famaey, P. Guillout, Y. Lebreton, and D. Pourbaix

  • "Chemical abundances of A-type dwarfs in the young open cluster M6", T. Kiliçoglu, R. Monier, and L. Fossati

  • "Probing the thick disc formation scenarios outside the solar neighbourhood", G. Kordopatis, A. Recio-Blanco, P. de Laverny, G. Gilmore, V. Hill, R. F. G. Wyse, A. Helmi, A. Bijaoui, C. Ordenovic, M. Zoccali, and et al

  • "Gaia : luminosity calibrations and distances in the Galaxy and Local Group", X. Luri, and C. Turon

  • "Carbon-enhanced metal-poor stars : witnesses of the first generation of stars", T. Masseron

  • "Spitzer characterization of dust in the ionized medium of the Large Magellanic Cloud", D. Paradis, R. Paladini, A. Noriega-Crespo, G. Lagache, A. Kawamura, T. Onishi, and Y. Fukui

  • "Galactic dust properties", D. Paradis, and the Hi-GAL team

  • "SPADES : a Stellar PArameters DEtermination Software", H. Posbic, D. Katz, E. Caffau, P. Bonifacio, L. Sbordone, A. Gomez, and F. Arenou

  • "The physical parameters of the low-mass multiple system LHS1070 from Spectral synthesis analysis", A. S. Rajpurohit, C. Reylé, M. Schultheis, C. Leinert, and F. Allard

  • "Simulating the Galaxy and applications to the preparation of the Gaia mission ", A. C. Robin, C. Reylé, CU2, and Gaia-DPAC consortium

  • "Evolution of our galaxy and others with the high-resolution version of the code PÉGASE", B. Rocca-Volmerange, A. Sourie, A. Karampelas, M. Kontizas, and P. Tsalmantza

  • "Preliminary determination of the Non-LTE Calcium abundance in a sample of extremely metal-poor stars* ", M. Spite, F. Spite, P. Bonifacio, E. Caffau, S. Andrievsky, S. Korotin, R. Cayrel, and P. François

  • "A.S. Gaia : 2007-2011 and perspectives", C. Turon, F. Arenou, and M. Haywood


  • Atmosphere-Ionosphere coupling : atmospheric electricity (TLEs, TGFs, lightning) and the upper atmosphere physics and chemistry (S04)


  • "Natural lightning flashes : from observation to modeling", E. Defer, T. Farges, C. Barthe, C. Bovalo, J.-P. Pinty, M. Chong, S. Soula, and P. Ortéga


  • Solar-terrestrial relations and space weather (S05)


  • "SOHO observations of oscillatory motions in an eruptive filament : Intensity and velocity variations", K. Bocchialini, S. Koutchmy, and J. Solomon

  • "Automated detection and tracking of solar and heliospheric features in the frame of the European project HELIO", X. Bonnin, J. Aboudarham, N. Fuller, C. Renie, D. Perez-Suarez, P. Gallagher, P. Higgins, L. Krista, A. Csillaghy, and R. Bentley

  • "Compressible turbulence in astrophysics", S. Galtier, and S. Banerjee


  • The early Earth as a planet in the making (S06)


  • "Ghosts in Saturn’s rings", K. Baillié, J.E. Colwell, and L.W. Esposito


  • Solar physics at the advent of the European Solar Telescope (S07)


  • "Reconstruction of the solar coronal magnetic field, from active region to large scale", T. Amari, A. Canou, F. Delyon, J. J. Aly, P. Frey, F. Alauzet, and SDO/HMI Team

  • "Adaptive optics system performances and large field of view spectropolarimetric observations", G. Aulanier, and G. Molodij

  • "Magnetohydrodynamics turbulence : waves or eddies ?", S. Galtier, and B. Bigot

  • "Scattering polarization of molecular lines at the solar limb", I. Mili’c, and M. Faurobert

  • "Simulations of the solar atmosphere and solar limbs", L. Piau, R. F. Stein, S. Melo, S. Turck-Chièze, G. Thuillier, and A. Hauchecorne


  • Circumstellar matter with ALMA and HERSCHEL (S08)


  • "Observational studies of intermediate-mass protostars with PdBI, 30m, and Herschel", T. Alonso-Albi, and A. Fuente

  • "An H sc i 21-cm line survey of evolved stars", E. Gérard, T. Le Bertre, and Y. Libert

  • "Molecular emission in chemically active protostellar outflows", B. Lefloch

  • "Stripping a debris disk by gravitational interaction with an inner planet", E. Morey, and J.-F. Lestrade


  • Stellar physics (PNPS) (S10)


  • "Theoretical analysis of the He_2 line at 585 AA/", N. F. Allard, F. X. Gadéa, A. Monari, and B. Deguilhem

  • "Absorption profiles of the potassium 4s-4p and 4p-5s lines perturbed by helium", N. F. Allard

  • "Critical layers for internal waves in stellar radiation zones", L. Alvan, and S. Mathis

  • "Characterisation of SPH noise in simulations of protoplanetary discs", S. E. Arena, J.-F. Gonzalez, and E. Crespe

  • "Planetary migration in weakly magnetized turbulent discs", C. Baruteau, S. Fromang, R. P. Nelson, and F. Masset

  • "Planets formed by gravitational instability should rapidly migrate inward", C. Baruteau, F. Meru, and S.-J. Paardekooper

  • "Numerical modelling of the accretion column in magnetic cataclysmic variables", C. Busschaert, C. Michaut, E. Falize, B. Loupias, A. Ravasio, A. Dizière, H. C. Nguyen, and M. Koenig

  • "The Rossby wave instability in 2D viscous protoplanetary discs", E. Crespe, J.-F. Gonzalez, and S. E. Arena

  • "Numerical simulations of magnetic relaxation in rotating stellar radiation zones", V. Duez

  • "Infrared excess and extended emission around Cepheids", A. Gallenne, P. Kervella, and A. Mérand

  • "SPEC3D : a three-dimensional radiative transfer code for astrophysical and laboratory applications", L. Ibgui, I. Hubeny, T. Lanz, and C. Stehlé

  • "Angular momentum transport in stellar interiors", S. Mathis

  • "Long-term magnetic monitoring of 19 Sun-like stars", A. Morgenthaler, P. Petit, J. Morin, M. Aurière, and B. Dintrans

  • "Evidence for dynamo bistability among very low mass stars", J. Morin, X. Delfosse, J.-F. Donati, E. Dormy, T. Forveille, M. M. Jardine, P. Petit, and M. Schrinner

  • "Progress on Magnetism in Massive Stars (MiMeS)", C. Neiner, E. Alecian, S. Mathis, and the MiMeS collaboration

  • "The fluid equilibrium tide in stars and giant planets", F. Remus, S. Mathis, and J.-P. Zahn

  • "The equilibrium tide in viscoelastic parts of planets", F. Remus, S. Mathis, J.-P. Zahn, and V. Lainey


  • High energy and cosmic phenomena (PCHE) (S12)


  • "Ultra fast variability monitoring with CTA", J. Biteau, and B. Giebels

  • "Search for lorentz invariance violation with AGNs : a prospect for CTA", J. Bolmont, and A. Jacholkowska

  • "Data analysis method for the search of point sources of gamma rays with the HAGAR telescope array", R. J. Britto, B. S. Acharya, G. C. Anupama, P. Bhattacharjee, V. R. Chitnis, R. Cowsik, N. Dorji, S. K. Duhan, K. S. Gothe, P. U. Kamath, and et al

  • "Status of the Himalayan Gamma-Ray Observatory (HIGRO) and observaton with HAGAR at very high energies", R. J. Britto, B. S. Acharya, G. C. Anupama, N. Bhatt, P. Bhattacharjee, S. Bhattacharya, V. R. Chitnis, R. Cowsik, N. Dorji, S. K. Duhan, and et al

  • "The W49 region as seen by H.E.S.S.", F. Brun, M. de Naurois, W. Hofmann, S. Carrigan, A. Djannati-Ataï, S. Ohm, and H.E.S.S. Collaboration

  • "Prospects for dark matter searches with CTA", P. Brun

  • "Lepto-hadronic modelling of blazar emission", M. Cerruti, A. Zech, C. Boisson, and S. Inoue

  • "Collective excitations in the neutron star inner crust", L. Di Gallo, M. Oertel, and M. Urban

  • "Self-consistent spectra from GRMHD simulations with radiative cooling : A link to reality for Sgr A", S. Drappeau, S. Dibi, J. Dexter, S. Markoff, and P. C. Fragile

  • "Detection of a relativistic iron line in MXB 1728—34 with it XMM-Newton", E. Egron, T. Di Salvo, L. Burderi, A. Papitto, L. Barragán, T. Dauser, J. Wilms, A. D’Aì, A. Riggio, R. Iaria, and et al

  • "Thermal evolution of neutron stars and constraints on their internal properties", M. Fortin, J. L. Zdunik, P. Haensel, and J. Margueron

  • "Accurate black hole mass measurements for thermal AGNs and the origin of the correlations between black hole mass and bulge properties", C. M. Gaskell

  • "Modeling X-ray polarimetry while flying around the misaligned outflow of NGC 1068", R. W. Goosmann, and G. Matt

  • "Fermi Large Area Telescope observations of gamma-ray pulsars", L. Guillemot, the Fermi LAT Collaboration, the LAT Pulsar Timing Consortium, and the LAT Pulsar Search Consortium

  • "Do Fermi-LAT observations really imply very large Lorentz factors in GRB outflows ?", R. Hascoët, F. Daigne, R. Mochkovitch, and V. Vennin

  • "Modeling the polarization of radio-quiet AGN : from the optical to the X-ray band", F. Marin, and R. W. Goosmann

  • "Neutrino transport in gravitationnal supernov simulations : a simplified treatment via a leakage scheme", B. Peres, J. Novak, and M. Oertel

  • "Particle transport at relativistic shocks", I. Plotnikov

  • "Some recent results of the Codalema Experiment", A. Rebai, and the CODALEMA collaboration

  • "Optical follow-up of high energy neutrinos detected by the ANTARES telescope", M. Vecchi, M. Ageron, C. Akerlof, I. Al Samarai, S. Basa, V. Bertin, M. Boer, J. Brunner, J. Busto, D. Dornic, and et al

  • "The galactic center region viewed by H.E.S.S..", A. Viana


  • Gravitation, reference, astronomy, and metrology (AS-GRAM) (S15)


  • "Updated orbit of Apophis with recent observations", D. Bancelin, F. Colas, W. Thuillot, D. Hestroffer, and M. Assafin

  • "Relativistic astrometry and time transfer functions", S. Bertone, and C. Le Poncin-Lafitte

  • "Statistical analysis on the uncertainty of asteroid ephemerides", J. Desmars, D. Bancelin, D. Hestroffer, and W. Thuillot

  • "Analytical expression of the potential generated by a massive inhomogeneous straight segment", N.-E. Najid, and E. Elourabi

  • "In-flight calibration of the MICROSCOPE space mission instrument : development of the simulator", E. Hardy, A. Levy, G. Métris, A. Robert, M. Rodrigues, and P. Touboul

  • "Testing gravitation in the Solar System with radio science experiments", A. Hees, P. Wolf, B. Lamine, S. Reynaud, M. T. Jaekel, C. Le Poncin-Lafitte, V. Lainey, and V. Dehant

  • "The first measurement of the Galactic aberration by the VLBI", S. B. Lambert

  • "Measuring the absolute non-gravitational acceleration of a spacecraft : goals, devices, methods, performances", B. Lenoir, B. Christophe, and S. Reynaud

  • "GETEMME : a mission to explore the martian satellites", C. Le Poncin-Lafitte, and the GETEMME core team

  • "Development of techniques to study the dynamic of highly elliptical orbits", G. Lion, and G. Métris

  • "ACES-PHARAO : Microwave link data processing", F. Meynadier, P. Delva, C. Le Poncin-Lafitte, P. Laurent, and P. Wolf

  • "The gravitational potential of axially symmetric bodies from a regularized green kernel", A. Trova, J.-M. Huré, and F. Hersant

  • "Towards constraining the central black hole’s properties by studying its infrared flares with the GRAVITY instrument", F. H. Vincent, T. Paumard, G. Perrin, E. Gourgoulhon, F. Eisenhauer, and S. Gillessen


  • Discussions EJSM JGO after Decadal Survey US - towards a new mission scenario ? (S16)


  • "Quantifying the measurement requirements needed to understand the origin of the Galilean satellite system", O. Mousis, J. H. Waite, and J. I. Lunine


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