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

1.6k citations

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22 papers · 1 filter

astro-ph.GA2018★ 51 cited

Core fragmentation and Toomre stability analysis of W3(H2O): A case study of the IRAM NOEMA large program CORE

A. Ahmadi, H. Beuther, J. C. Mottram +30

The fragmentation mode of high-mass molecular clumps and the properties of the central rotating structures surrounding the most luminous objects have yet to be comprehensively char…

astro-ph.GA2017★ 53 cited

The ATLASGAL survey: The sample of young massive cluster progenitors

T. Csengeri, S. Bontemps, F. Wyrowski +5

The progenitors of high-mass stars and clusters are still challenging to recognise. Only unbiased surveys, sensitive to compact regions of high dust column density, can unambiguous…

astro-ph.GA2015★ 15 cited

Velocity resolved [CII] spectroscopy of the center and the BCLMP302 region of M33 (HerM33es)

B. Mookerjea, F. Israel, C. Kramer +8

We aim to understand the contribution of the ionized, atomic and molecular phases of the ISM to the [CII] emission from clouds near the dynamical center and the BCLMP302 HII region…

astro-ph.GA2015★ 97 cited

ATLASGAL-selected massive clumps in the inner Galaxy, II: Characterisation of different evolutionary stages and their SiO emission

T. Csengeri, S. Leurini, F. Wyrowski +12

The processes leading to the birth of high-mass stars are poorly understood. We characterise here a sample of 430 massive clumps from the ATLASGAL survey, which are representative…

astro-ph.GA2014★ 66 cited

Flux upper limits for 47 AGN observed with H.E.S.S. in 2004-2011

H. E. S. S. Collaboration, A. Abramowski, F. Aharonian +217

About 40% of the observation time of the High Energy Stereoscopic System (H.E.S.S.) is dedicated to studying active galactic nuclei (AGN), with the aim of increasing the sample of…

astro-ph.GA2013★ 230 cited

The ATLASGAL survey: a catalog of dust condensations in the Galactic plane

T. Csengeri, J. S. Urquhart, F. Schuller +10

The formation processes and the evolutionary stages of high-mass stars are poorly understood compared to low-mass stars. Large-scale surveys are needed to provide an unbiased censu…

astro-ph.GA2013★ 115 cited

On the metallicity of open clusters II. Spectroscopy

U. Heiter, C. Soubiran, M. Netopil +1

In a series of three papers, we investigate the current status of published metallicities for open clusters that were derived from a variety of photometric and spectroscopic method…

astro-ph.GA2012★ 278 cited

ATLASGAL - Compact source catalogue: 330 < l < 21 degrees

Y. Contreras, F. Schuller, J. S. Urquhart +12

Context. The APEX Telescope Large Area Survey of the Galaxy (ATLASGAL) is the first systematic survey of the inner Galactic plane in the sub-millimetre. The observations were carri…

astro-ph.GA2012★ 358 cited

Cluster-formation in the Rosette molecular cloud at the junctions of filaments

N. Schneider, T. Csengeri, M. Hennemann +31

For many years feedback processes generated by OB-stars in molecular clouds, including expanding ionization fronts, stellar winds, or UV-radiation, have been proposed to trigger su…

astro-ph.GA2012★ 85 cited

Search for starless clumps in the ATLASGAL survey

J. Tackenberg, H. Beuther, Th. Henning +9

In this study, we present an unbiased sample of the earliest stages of massive star formation across 20 square-degree of the sky. Within the region 10deg < l < 20deg and |b| < 1deg…

astro-ph.GA2011★ 82 cited

Fermi Detection of a Luminous Gamma-ray Pulsar in a Globular Cluster

The Fermi LAT Collaboration

We report the Fermi Large Area Telescope detection of gamma-ray (>100 megaelectronvolts) pulsations from pulsar J1823-3021A in the globular cluster NGC 6624 with high significance…

astro-ph.GA2011★ 68 cited

Convergent flows and low-velocity shocks in DR21(OH)

T. Csengeri, S. Bontemps, N. Schneider +3

DR21(OH) is a pc-scale massive, 7000 Msun clump hosting three massive dense cores (MDCs) at an early stage of their evolution. We present a high angular-resolution mosaic, covering…

astro-ph.GA2011★ 49 cited

The Herschel M33 extended survey (HerM33es): PACS spectroscopy of the star forming region BCLMP 302

B. Mookerjea, C. Kramer, C. Buchbender +19

Context: The emission line of [CII] at 158 micron is one of the strongest cooling lines of the interstellar medium (ISM) in galaxies. Aims: Disentangling the relative contributions…

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…

astro-ph.GA2009★ 701 cited

ATLASGAL - The APEX Telescope Large Area Survey of the Galaxy at 870 microns

F. Schuller, K. M. Menten, Y. Contreras +31

(Abridged) Studying continuum emission from interstellar dust is essential to locating and characterizing the highest density regions in the interstellar medium. In particular, the…