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498 papers · 1 filter

astro-ph2006★ 99 cited

On the structure of the turbulent interstellar atomic hydrogen. I- Physical characteristics

P. Hennebelle, E. Audit

{We study in some details the statistical properties of the turbulent 2-phase interstellar atomic gas.{We present high resolution bidimensional numerical simulations of the interst…

hep-th2006★ 22 cited

On the Factorisation of the Connected Prescription for Yang-Mills Amplitudes

C. Vergu

We examine factorisation in the connected prescription of Yang-Mills amplitudes. The multi-particle pole is interpreted as coming from representing delta functions as meromorphic f…

cond-mat.str-el2006★ 31 cited

The low-energy ARPES and heat capacity of NaCoO: A DMFT study

C. A. Marianetti, K. Haule, O. Parcollet

The cobaltates have demonstrated a wide variety complex behavior. The Na rich region of the phase diagram displays various degrees of anomalous behavior, such as Curie-Weiss behavi…

nucl-ex2006

Results on Deeply Virtual Compton Scattering at Jefferson Lab

F. Sabatie

After about 10 years of growing interest for Generalized Parton Distributions come the first results from dedicated experiments, using the golden Deeply Virtual Compton Scattering…

astro-ph2006★ 304 cited

Cosmology with Weak Lensing Surveys

D. Munshi, P. Valageas, L. Van Waerbeke +1

Weak gravitational lensing is responsible for the shearing and magnification of the images of high-redshift sources due to the presence of intervening matter. The distortions are d…

astro-ph2006★ 4 cited

Dissecting the Cosmic Infrared Background with 3D Instruments

D. L. Clements, K. G. Isaak, S. C. Madden +1

The cosmic infrared background (CIB) consists of emission from distant, dusty, star-forming galaxies. Energetically, the CIB is very important as it contains as much energy as the…

astro-ph2006★ 2 cited

Tracing Ghost Cavities with Low Frequency Radio Observations

Tracy Clarke, Elizabeth Blanton, Craig Sarazin +5

We present X-ray and multi-frequency radio observations of the central radio sources in several X-ray cavity systems. We show that targeted radio observations are key to determinin…

astro-ph2006★ 110 cited

Simultaneous multiwavelength observations of the Low/Hard State of the X-ray transient source SWIFT J1753.5-0127

M. Cadolle Bel, M. Ribo, J. Rodriguez +11

We report the results of simultaneous multiwavelength observations of the X-ray transient source SWIFT J1753.5-0127 performed with INTEGRAL, RXTE, NTT, REM and VLA on 2005 August 1…

hep-th2006★ 28 cited

Moduli Fields as Quintessence and the Chameleon

Philippe Brax, Jerome Martin

We consider models where moduli fields are not stabilized and play the role of quintessence. In order to evade gravitational tests, we investigate the possibility that moduli behav…

astro-ph2006★ 189 cited

H.E.S.S. observations of the supernova remnant RX J0852.0-4622: shell-type morphology and spectrum of a widely extended VHE gamma-ray source

HESS Collaboration, F. A. Aharonian

The shell-type supernova remnant RX J0852.0-4622 was observed with the High Energy Stereoscopic System (H.E.S.S.) of Atmospheric Cherenkov Telescopes between December 2004 and May…

hep-ex2006★ 16 cited

Measurement of the ppbar to ttbar production cross section at sqrt(s)=1.96 TeV in the fully hadronic decay channel

D0 Collaboration, V. Abazov

A measurement of the top quark pair production cross section in proton anti-proton collisions at an interaction energy of sqrt(s)=1.96 TeV is presented. This analysis uses 405 pb-1…

astro-ph2006★ 23 cited

IGR J08408--4503: a new recurrent Supergiant Fast X-ray Transient

D. Gotz, M. Falanga, F. Senziani +3

The supergiant fast X-ray transient IGR J08408-4503 was discovered by INTEGRAL on May 15, 2006, during a bright flare. The source shows sporadic recurrent short bright flares, reac…

astro-ph2006★ 315 cited

The XMM-Newton wide-field survey in the COSMOS field: VI. Statistical properties of clusters of galaxies

A. Finoguenov, L. Guzzo, G. Hasinger +30

We present the results of a search for galaxy clusters in the first 36 XMM-Newton pointings on the COSMOS field. We reach a depth for a total cluster flux in the 0.5-2 keV band of…

astro-ph2006★ 30 cited

The discovery outburst of the X-ray transient IGR J17497-2821 observed with RXTE and ATCA

Jerome Rodriguez, Marion Cadolle Bel, John A. Tomsick +4

We report the results of a series of RXTE and ATCA observations of the recently-discovered X-ray transient IGR J17497-2821. Our 3-200 keV PCA+HEXTE spectral analysis shows very lit…

astro-ph2006★ 9 cited

A Potential Galaxy Threshing System in the Cosmos Field

S. S. Sasaki, Y. Taniguchi, N. Scoville +26

We report on the discovery of a new potential galaxy threshing system in the COSMOS 2 square degree field using the prime-focus camera, Suprime-Cam, on the 8.2 m Subaru Telescope.…

astro-ph2006★ 151 cited

Photometric Redshifts of Galaxies in COSMOS

B. Mobasher, P. Capak, N. Z. Scoville +26

We measure photometric redshifts and spectral types for galaxies in the COSMOS survey. We use template fitting technique combined with luminosity function priors and with the optio…

q-bio.BM2006★ 48 cited

Anharmonicity and self-similarity of the free energy landscape of protein G

F. Pontiggia, G. Colombo, C. Micheletti +1

The near-native free energy landscape of protein G is investigated through 0.4 microseconds-long atomistic molecular dynamics simulations in explicit solvent. A theoretical and com…

astro-ph2006★ 318 cited

The VLA-COSMOS Survey: II. Source Catalog of the Large Project

E. Schinnerer, V. Smolcic, C. L. Carilli +11

The VLA-COSMOS large project is described and its scientific objective is discussed. We present a catalog of ~ 3,600 radio sources found in the 2deg^2 COSMOS field at 1.4 GHz. The…

astro-ph2006★ 2k cited

The Cosmic Evolution Survey (COSMOS) -- Overview

N. Scoville, H. Aussel, M. Brusa +19

The Cosmic Evolution Survey (COSMOS) is designed to probe the correlated evolution of galaxies, star formation, active galactic nuclei (AGN) and dark matter (DM) with large-scale s…

astro-ph2006★ 367 cited

The Cosmic Evolution Survey (COSMOS): Subaru Observations of the HST COSMOS Field

Y. Taniguchi, N. Scoville, T. Murayama +27

We present deep optical imaging observations of 2 square degree area, covered by the Cosmic Evolution Survey (COSMOS), made by the prime-focus Camera (Supreme-Cam) on the 8.2m Suba…

hep-ex2006★ 66 cited

Measurement of the B0 --> pi l nu Form-Factor Shape and Branching Fraction, and Determination of |Vub| with a Loose Neutrino Reconstruction Technique

B. Aubert et al.

We report the results of a study of the exclusive charmless semileptonic decay, B --> pi l nu, undertaken with approximately 227 million BBbar pairs collected at the Upsilon(4S) re…

hep-ph2006★ 79 cited

Quarkonia in the deconfined phase: effective potentials and lattice correlators

W. M. Alberico, A. Beraudo, A. De Pace +1

The Schroedinger equation for the charmonium and bottomonium states at finite temperature is solved by employing an effective temperature dependent potential given by a linear comb…

cond-mat.str-el2006★ 16 cited

X-ray and neutron diffraction studies of coupled structural phase transitions in DyBaCoO

Yu. P. Chernenkov, V. P. Plakhty, A. G. Gukasov +6

A structural transition at K from the to phase is found to coincide with an anomaly of resistivity. Another structural phase transition doubling the la…

astro-ph2006★ 136 cited

531 new spectroscopic redshifts from the CDFS and a test on the cosmological relevance of the GOODS-South field

C. D. Ravikumar, M. Puech, H. Flores +23

(Abbrev.) This paper prepares a series of papers analysing the Intermediate MAss Galaxy Evolution Sequence (IMAGES) up to z=1. Intermediate mass galaxies (MJ <=-20.3) are selected…