output
19932020
most citedHabitable Zones Around Main-Sequence Stars: New Estimates

1.6k citations

Showing 2010 · astro-ph.GAShow all

8 papers · 2 filters

astro-ph.GA2010★ 11 cited

Radio and Gamma-Ray Constraints on the Emission Geometry and Birthplace of PSR J2043+2740

A. Noutsos, A. A. Abdo, M. Ackermann +146

We report on the first year of Fermi gamma-ray observations of pulsed high-energy emission from the old PSR J2043+2740. The study of the gamma-ray efficiency of such old pulsars gi…

astro-ph.GA2010★ 265 cited

Reaction Networks For Interstellar Chemical Modelling: Improvements and Challenges

V. Wakelam, I. W. M. Smith, E. Herbst +10

We survey the current situation regarding chemical modelling of the synthesis of molecules in the interstellar medium. The present state of knowledge concerning the rate coefficien…

astro-ph.GA2010★ 20 cited

Towards a new full-sky list of radial velocity standard stars

F. Crifo, G. Jasniewicz, C. Soubiran +4

The calibration of the Radial Velocity Spectrometer (RVS) onboard the ESA Gaia satellite (to be launched in 2012) requires a list of standard stars with a radial velocity (RV) know…

astro-ph.GA2010★ 118 cited

Gas dynamics in Massive Dense Cores in Cygnus-X

T. Csengeri, S. Bontemps, N. Schneider +2

We study the kinematic properties of dense gas surrounding massive protostars recognized by Bontemps et a. (2010) in a sample of five Massive Dense Cores in Cygnus-X. We investigat…

astro-ph.GA2010★ 26 cited

Tracing early evolutionary stages of high-mass star formation with molecular lines

M. G. Marseille, F. F. S. van der Tak, F. Herpin +1

Despite its major role in the evolution of the interstellar medium, the formation of high-mass stars (M > 10 Msol) is still poorly understood. Two types of massive star cluster pre…

astro-ph.GA2010★ 92 cited

Chemistry in Disks. III. -- Photochemistry and X-ray driven chemistry probed by the ethynyl radical (CCH) in DM Tau, LkCa 15, and MWC 480

Th. Henning, D. Semenov, St. Guilloteau +7

We studied several representative circumstellar disks surrounding the Herbig Ae star MWC 480 and the T Tauri stars LkCa 15 and DM Tau at (sub-)millimeter wavelengths in lines of CC…

astro-ph.GA2010★ 363 cited

Dynamic star formation in the massive DR21 filament

N. Schneider, T. Csengeri, S. Bontemps +5

The formation of massive stars is a highly complex process in which it is not clear whether the star-forming gas is in global gravitational collapse or in an equilibrium state, sup…

astro-ph.GA2010★ 138 cited

The link between molecular cloud structure and turbulence

N. Schneider, S. Bontemps, R. Simon +7

We aim to better understand how the spatial structure of molecular clouds is governed by turbulence. For that, we study the large-scale spatial distribution of low density molecula…