output
19952026
most citedPlanck 2015 results. XIII. Cosmological parameters

10.6k citations

Showing 2001 · astro-phShow all

9 papers · 2 filters

astro-ph2001★ 63 cited

A Planet Candidate in the Stellar Triple System HD178911

S. Zucker, D. Naef, D. W. Latham +9

We report the detection of a low-mass companion orbiting the solar-type star HD178911B, the distant component of the stellar triple system HD178911. The variability of HD178911B wa…

astro-ph2001★ 58 cited

New neighbours: IV. 30 DENIS late-M dwarfs between 15 and 30 parsecs

N. Phan-Bao, J. Guibert, F. Crifo +6

We present 30 new nearby (d<30 pc) red dwarf candidates, with estimated spectral types M6 to M8. 26 were directly selected from the DENIS database, and another 4 were first extract…

astro-ph2001★ 273 cited

Transport of Cosmic Rays in Chaotic Magnetic Fields

Fabien Casse, Martin Lemoine, Guy Pelletier

The transport of charged particles in disorganised magnetic fields is an important issue which concerns the propagation of cosmic rays of all energies in a variety of astrophysical…

astro-ph2001★ 191 cited

HD 80606 b, a planet on an extremely elongated orbit

D. Naef, D. W. Latham, M. Mayor +9

We report the detection of a planetary companion orbiting the solar-type star HD 80606, the brighter component of a wide binary with a projected separation of about 2000 AU. Using…

astro-ph2001★ 40 cited

The formation and evolution of binary systems. III. Low-mass binaries in the Praesepe cluster

J. Bouvier, G. Duchene, J. -C. Mermilliod +1

With the aim of investigating the binary population of the 700 Myr old Praesepe cluster, we have observed 149 G and K-type cluster members using adaptive optics. We detected 26 bin…

astro-ph2001★ 87 cited

Galactic chemical evolution of Lithium: interplay between stellar sources"

Claudia Travaglio, Sofia Randich, Daniele Galli +4

In this paper we study the evolution of 7Li in the Galaxy considering the contributions of various stellar sources: type II supernovae, novae, red giant stars, and asymptotic giant…

astro-ph2001

Pair creation at shocks. Application to the high energy emission of compact objects

P. O. Petrucci, G. Henri, G. Pelletier

We investigate the effect of pair creation on a shock structure. Particles, accelerated in the shock via the first order Fermi process, are supposed to cool by inverse Compton proc…

astro-ph2001★ 82 cited

The complete ISO spectrum of NGC 6302

F. J. Molster, T. L. Lim, R. J. Sylvester +6

We present the combined Infrared Space Observatory Short-Wavelength Spectrometer and Long-Wavelength Spectrometer 2.4--197 micron spectrum of the Planetary Nebula NGC 6302 which co…

astro-ph2001★ 200 cited

Dynamical modeling of large scale asymmetries in the beta Pictoris dust disk

J. C. Augereau, R. P. Nelson, A. M. Lagrange +2

We report a new and complete model of the beta Pictoris disk, which succeeds in accounting for both the surface brightness distribution, warp characteristics, the outer ``butterfly…