Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR5.8k papers
- Sorbonne UniversitéFR2.7k papers
- Université Pierre-et-Marie-CurieFR2.2k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR1.4k papers
- California Institute of TechnologyUS1.2k papers
- University of CambridgeGB1.1k papers
- Laboratoire d’Astrophysique de MarseilleFR1k papers
- University of OxfordGB1k papers
- University College LondonGB1k papers
- CEA Paris-SaclayFR992 papers
- University of GenevaCH963 papers
- Observatoire de ParisFR942 papers
245 papers · 1 filter
The origin of the prompt GRB spectrum
F. Daigne, Z. Bosnjak, G. Dubus
Using a detailed model of the internal shock phase, we discuss the origin of the prompt emission in gamma-ray bursts. We focus on the identification of the dominant radiative proce…
The HARPS search for southern extra-solar planets. XX. Planets around the active star BD-08:2823
G. Hebrard, S. Udry, G. Lo Curto +13
We report the detection of a planetary system around BD-08:2823, that includes at least one Uranus-mass planet and one Saturn-mass planet. This discovery serendipitously originates…
Stellar Limb-Darkening Coefficients for CoRot and Kepler
David K. Sing
Transiting exoplanets provide unparalleled access to the fundamental parameters of both extrasolar planets and their host stars. We present limb-darkening coefficients (LDCs) for t…
The GALEX Arecibo SDSS Survey. I. Gas Fraction Scaling Relations of Massive Galaxies and First Data Release
Barbara Catinella, David Schiminovich, Guinevere Kauffmann +23
We introduce the GALEX Arecibo SDSS Survey (GASS), an on-going large program that is gathering high quality HI-line spectra using the Arecibo radio telescope for an unbiased sample…
Self-annihilating dark matter and the CMB: reionizing the Universe and constraining cross sections
Fabio Iocco
I summarize the recent advances in determining the effects of self-annihilating WIMP dark matter on the modification of the recombination history, at times earlier than the formati…
A simple model to interpret the ultraviolet, optical and infrared SEDs of galaxies
Elisabete da Cunha, Stephane Charlot, David Elbaz
We present a simple, largely empirical but physically motivated model, which is designed to interpret consistently multi-wavelength observations from large samples of galaxies in t…
Vector theories in cosmology
Gilles Esposito-Farese, Cyril Pitrou, Jean-Philippe Uzan
This article provides a general study of the Hamiltonian stability and the hyperbolicity of vector field models involving both a general function of the Faraday tensor and its dual…
The dusty, albeit ultraviolet bright infancy of galaxies
J. Devriendt, C. Rimes, C. Pichon +11
The largest galaxies acquire their mass early on, when the Universe is still youthful. Cold streams violently feed these young galaxies a vast amount of fresh gas, resulting in ver…
Thermal Relics in Modified Cosmologies: Bounds on Evolution Histories of the Early Universe and Cosmological Boosts for PAMELA
R. Catena, N. Fornengo, M. Pato +2
Alternative cosmologies, based on extensions of General Relativity, predict modified thermal histories in the Early Universe during the pre Big Bang Nucleosynthesis (BBN) era, epoc…
Forecast Constraints on Inflation from Combined CMB and Gravitational Wave Direct Detection Experiments
Sachiko Kuroyanagi, Christopher Gordon, Joseph Silk +1
We study how direct detection of the inflationary gravitational wave background constrains inflationary parameters and complements CMB polarization measurements. The error ellipsoi…
The y-sky: diffuse spectral distortions of the cosmic microwave background
Cyril Pitrou, Francis Bernardeau, Jean-Philippe Uzan
The non-linear evolution of the energy density of the radiation is shown to induce spectral distortions of the cosmic microwave background both at recombination and during the reio…
The spin-orbit alignment of the transiting exoplanet WASP-3b from Rossiter-McLaughlin observations
E. K. Simpson, D. Pollacco, G. Hebrard +7
We present an observation of the Rossiter-McLaughlin effect for the planetary system WASP-3. Radial velocity measurements were made during transit using the SOPHIE spectrograph at…
A covariant and gauge invariant formulation of the cosmological "backreaction"
M. Gasperini, G. Marozzi, G. Veneziano
Using our recent proposal for defining gauge invariant averages we give a general-covariant formulation of the so-called cosmological "backreaction". Our effective covariant equati…
Limb-darkening measurements for a cool red giant in microlensing event OGLE 2004-BLG-482
M. Zub, A. Cassan, D. Heyrovsky +47
Aims: We present a detailed analysis of OGLE 2004-BLG-482, a relatively high-magnification single-lens microlensing event which exhibits clear extended-source effects. These events…
Bayesian model comparison in cosmology with Population Monte Carlo
Martin Kilbinger, Darren Wraith, Christian P. Robert +6
We use Bayesian model selection techniques to test extensions of the standard flat LambdaCDM paradigm. Dark-energy and curvature scenarios, and primordial perturbation models are c…
High-resolution CO and radio imaging of z~2 ULIRGs: extended CO structures, and implications for the universal star formation law
M. S. Bothwell, S. C. Chapman, L. Tacconi +14
We present high spatial resolution (0.4", ~3.5 kpc) PdBI interferometric data on three ultra-luminous infrared galaxies (ULIRGs) at z~2: two submillimetre galaxies and one submilli…
On the existence of energetic atoms in the upper atmosphere of exoplanet HD209458b
Lotfi Ben-Jaffel, Sona Hosseini
Stellar irradiation and particles forcing strongly affect the immediate environment of extrasolar giant planets orbiting near their parent stars. Here, we use far-ultraviolet emiss…
The Canada-France High-z Quasar Survey: nine new quasars and the luminosity function at redshift 6
Chris J. Willott, Philippe Delorme, Celine Reyle +9
We present discovery imaging and spectroscopy for nine new z ~ 6 quasars found in the Canada-France High-z Quasar Survey (CFHQS) bringing the total number of CFHQS quasars to 19. B…
Interpretation of Strong Short-Term Central Perturbations in the Light Curves of Moderate-Magnification Microlensing Events
C. Han, K. -H. Hwang, D. Kim +87
To improve the planet detection efficiency, current planetary microlensing experiments are focused on high-magnification events searching for planetary signals near the peak of len…
A Multiwavelength Study of a Sample of 70 micron Selected Galaxies in the COSMOS Field I: Spectral Energy Distributions and Luminosities
Jeyhan S. Kartaltepe, D. B. Sanders, E. Le Floc'h +26
We present a large robust sample of 1503 reliable and unconfused 70microm selected sources from the multiwavelength data set of the Cosmic Evolution Survey (COSMOS). Using the Spit…
Environment of MAMBO galaxies in the COSMOS field
Manuel Aravena, Frank Bertoldi, Chris L. Carilli +9
Submillimeter galaxies (SMG) represent a dust-obscured high-redshift population undergoing massive star formation activity. Their properties and space density have suggested that t…
The [OIII] emission line luminosity function of optically selected type-2 AGN from zCOSMOS
A. Bongiorno, M. Mignoli, G. Zamorani +61
We present a catalog of 213 type-2 AGN selected from the zCOSMOS survey. The selected sample covers a wide redshift range (0.15<z<0.92) and is deeper than any other previous study,…
The Skeleton: Connecting Large Scale Structures to Galaxy Formation
Christophe Pichon, Christophe Gay, Dmitry Pogosyan +5
We report on two quantitative, morphological estimators of the filamentary structure of the Cosmic Web, the so-called global and local skeletons. The first, based on a global study…
Transit timing analysis of CoRoT-1b
Sz. Csizmadia, S. Renner, P. Barge +33
CoRoT, the pioneer space-based transit search, steadily provides thousands of high-precision light curves with continuous time sampling over periods of up to 5 months. The transits…