output
19932026
most citedThe Gaia mission

7.1k citations

Showing 2012 · astro-ph.GAShow all

6 papers · 2 filters

astro-ph.GA2012★ 103 cited

Early stages of cluster formation: fragmentation of massive dense cores down to ~1000 AU

Aina Palau, Asunción Fuente, Josep M. Girart +11

In order to study the fragmentation of massive dense cores, which constitute the cluster cradles, we observed with the PdBI in the most extended configuration the continuum at 1.3…

astro-ph.GA2012★ 60 cited

Different evolutionary stages in massive star formation. Centimeter continuum and H2O maser emission with ATCA

A. Sanchez-Monge, M. T. Beltran, R. Cesaroni +5

We present ATCA observations of the H2O maser line and radio continuum at 18.0GHz and 22.8GHz, toward a sample of 192 massive star forming regions containing several clumps already…

astro-ph.GA2012★ 2 cited

Molecular gas and stars in the translucent cloud MBM 18 (LDN 1569)

J. Brand, J. G. A. Wouterloot, L. Magnani

Seven of ten candidate H-alpha emission-line stars found in an objective grism survey of a 1 square degree region in MBM 18, were observed spectroscopically. Four of these have wea…

astro-ph.GA2012★ 120 cited

M87 at metre wavelengths: the LOFAR picture

F. de Gasperin, E. Orru', M. Murgia +92

M87 is a giant elliptical galaxy located in the centre of the Virgo cluster, which harbours a supermassive black hole of mass 6.4x10^9 M_sun, whose activity is responsible for the…

astro-ph.GA2012★ 2 cited

The central structure of Broad Absorption Line QSOs: observational characteristics in the cm-mm wavelength domain

G. Bruni, K. -H. Mack, D. Dallacasa +6

Accounting for ~20% of the total QSO population, Broad Absorption Line QSOs are still an unsolved problem in the AGN context. They present wide troughs in the UV spectrum, due to m…

astro-ph.GA2012★ 17 cited

Temperature and kinematics of protoclusters with intermediate and high-mass stars: the case of IRAS 05345+3157

F. Fontani, P. Caselli, Q. Zhang +3

We have mapped at small spatial scales the temperature and the velocity field in the protocluster associated with IRAS 05345+3157, which contains both intermediate-/high-mass proto…