Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR14k papers
- Centre National de la Recherche ScientifiqueFR9.8k papers
- Université Paris-SaclayFR5.1k papers
- Institut de Recherche sur les Lois Fondamentales de l'UniversFR5k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR3.8k papers
- Astrophysique, Instrumentation et ModélisationFR3.3k papers
- Université Paris CitéFR3.3k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT2.4k papers
- European Organization for Nuclear ResearchCH2.4k papers
- The Ohio State UniversityUS2.3k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT2.3k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT2.2k papers
68 papers · 2 filters
Substructure of the galaxy clusters in the REXCESS sample: observed statistics and comparison to numerical simulations
H. Boehringer, G. W. Pratt, M. Arnaud +6
We study the substructure statistics of a representative sample of galaxy clusters by means of two currently popular substructure characterisation methods, power ratios and centroi…
MOIRCS Deep Survey V: A Universal Relation for Stellar Mass and Surface Brightness of Galaxies
Takashi Ichikawa, Masaru Kajisawa, Toru Yamada +4
We present a universal linear correlation between the stellar mass and surface brightness (SB) of galaxies at 0.3<z<3, using a deep K-band selected catalog in the GOODS-North regio…
The POINT-AGAPE Survey: Comparing Automated Searches of Microlensing Events toward M31
Y. Tsapras, B. J. Carr, M. J. Weston +4
Searching for microlensing in M31 using automated superpixel surveys raises a number of difficulties which are not present in more conventional techniques. Here we focus on the pro…
The Spectral Energy Distribution of Fermi bright blazars
A. A. Abdo, M. Ackermann, M. Ajello +107
(Abridged) We have conducted a detailed investigation of the broad-band spectral properties of the γ-ray selected blazars of the Fermi LAT Bright AGN Sample (LBAS). By combining ou…
The Type Ia Supernova Rate in Radio and Infrared Galaxies from the CFHT Supernova Legacy Survey
M. L. Graham, C. J. Pritchet, M. Sullivan +25
We have combined the large SN Ia database of the Canada-France-Hawaii Telescope Supernova Legacy Survey and catalogs of galaxies with photometric redshifts, VLA 1.4 GHz radio sourc…
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…
The Great Observatories Origins Deep Survey - VLT/ISAAC Near-Infrared Imaging of the GOODS-South Field
J. Retzlaff, P. Rosati, M. Dickinson +5
We present the final public data release of the VLT/ISAAC near-infrared imaging survey in the GOODS-South field. The survey covers an area of 172.5, 159.6 and 173.1 arcmin^2 in the…
First results of the EDELWEISS-II WIMP search using Ge cryogenic detectors with interleaved electrodes
E. Armengaud, C. Augier, A. Benoit +41
The EDELWEISS-II collaboration has performed a direct search for WIMP dark matter with an array of ten 400 g heat-and-ionization cryogenic detectors equipped with interleaved elect…
Golden gravitational lensing systems from the Sloan Lens ACS Survey. I. SDSS J1538+5817: one lens for two sources
C. Grillo, T. Eichner, S. Seitz +4
We present a lensing and photometric study of the exceptional system SDSS J1538+5817, identified by the SLACS survey. The lens is a luminous elliptical at redshift z=0.143. Using H…
Discovery of very high energy gamma rays from PKS 1424+240 and multiwavelength constraints on its redshift
The VERITAS Collaboration, V. A. Acciari, The Fermi Collaboration +4
We report the first detection of very-high-energy (VHE) gamma-ray emission above 140 GeV from PKS 1424+240, a BL Lac object with an unknown redshift. The photon spectrum above 140…
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…
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…
Eulerian and Lagrangian propagators for the adhesion model (Burgers dynamics)
Francis Bernardeau, Patrick Valageas
Motivated by theoretical studies of gravitational clustering in the Universe, we compute propagators (response functions) in the adhesion model. This model, which is able to reprod…
Merging and fragmentation in the Burgers dynamics
Francis Bernardeau, Patrick Valageas
We explore the noiseless Burgers dynamics in the inviscid limit, the so-called ``adhesion model'' in cosmology, in a regime where (almost) all the fluid particles are embedded with…
Diffuse gamma ray constraints on annihilating or decaying Dark Matter after Fermi
Marco Cirelli, Paolo Panci, Pasquale D. Serpico
We consider the diffuse gamma ray data from FERMI first year observations and compare them to the gamma ray fluxes predicted by Dark Matter annihilation or decay (both from prompt…
Powerful H Line-cooling in Stephan's Quintet : I - Mapping the Significant Cooling Pathways in Group-wide Shocks
M. E. Cluver, P. N. Appleton, F. Boulanger +10
We present results from the mid-infrared spectral mapping of Stephan's Quintet using the Spitzer Space Telescope. A 1000 km/s collision has produced a group-wide shock and for the…
A Weak Lensing Study of X-ray Groups in the COSMOS survey: Form and Evolution of the Mass-Luminosity Relation
A. Leauthaud, A. Finoguenov, J. P. Kneib +26
Measurements of X-ray scaling laws are critical for improving cosmological constraints derived with the halo mass function and for understanding the physical processes that govern…
The Build-Up of the Hubble Sequence in the COSMOS Field
P. A. Oesch, C. M. Carollo, R. Feldmann +27
We use ~8,600 >5e10 Msol COSMOS galaxies to study how the morphological mix of massive ellipticals, bulge-dominated disks, intermediate-bulge disks, bulge-less disks and irregular…
Brightest Cluster Galaxies and Core Gas Density in REXCESS Clusters
D. B. Haarsma, L. Leisman, M. Donahue +7
We investigate the relationship between brightest cluster galaxies (BCGs) and their host clusters using a sample of nearby galaxy clusters from the Representative XMM Cluster Struc…
Very High Gas Fractions and Extended Gas Reservoirs in z=1.5 Disk Galaxies
E. Daddi, F. Bournaud, F. Walter +10
We present evidence for very high gas fractions and extended molecular gas reservoirs in normal, near-infrared selected (BzK) galaxies at z~1.5, based on multi-configuration CO[2-1…
Formation of late-type spiral galaxies: gas return from stellar populations regulates disk destruction and bulge growth
Marie Martig, Frederic Bournaud
Spiral galaxies have most of their stellar mass in a large rotating disk, and only a modest fraction in a central spheroidal bulge. This poses a major challenge for cosmological mo…
The universal galaxy cluster pressure profile from a representative sample of nearby systems (REXCESS) and the Y_SZ-M_500 relation
M. Arnaud, G. W. Pratt, R. Piffaretti +3
(abridged) We investigate the regularity of cluster pressure profiles with REXCESS, a representative sample of 33 local clusters observed with XMM-Newton. The sample spans a mass r…
The COSMOS-WIRCam near-infrared imaging survey: I: BzK selected passive and star forming galaxy candidates at z>1.4
H. J. McCracken, P. Capak, M. Salvato +18
(abridged) We present a new near-infrared survey covering the 2 deg sq COSMOS field. Combining our survey with Subaru B and z images we construct a deep, wide-field optical-infrare…
Deep Spitzer 24mic COSMOS imaging -- I. The evolution of luminous dusty galaxies - Confronting the models
E. Le Floc'h, H. Aussel, O. Ilbert +17
We present the first results obtained from the identification of ~30,000 sources in the 24mic observations of the COSMOS field at S24>~80muJy. Using accurate photo-z's and extrapol…