output
19962026
most citedCold Dark Clouds: The Initial Conditions for Star Formation

1k citations

Showing 2014Show all

47 papers · 1 filter

astro-ph.EP2014★ 59 cited

Astrochemistry at work in the L1157-B1 shock: acetaldehyde formation

C. Codella, F. Fontani, C. Ceccarelli +5

The formation of complex organic molecules (COMs) in protostellar environments is a hotly debated topic. In particular, the relative importance of the gas phase processes as compar…

astro-ph.GA2014★ 24 cited

Formation of dense structures induced by filament collisions. Correlation of density, kinematics and magnetic field in the Pipe nebula

Pau Frau, Josep M. Girart, Felipe Alves +3

Context. The Pipe nebula is a molecular cloud that lacks star formation feedback and has a relatively simple morphology and velocity structure. This makes it an ideal target to tes…

astro-ph.GA2014★ 43 cited

Chemically Distinct Nuclei and Outflowing Shocked Molecular Gas in Arp 220

R. Tunnard, T. R. Greve, S. Garcia-Burillo +9

We present the results of interferometric spectral line observations of Arp 220 at 3.5mm and 1.2mm from the Plateau de Bure Interferometer (PdBI), imaging the two nuclear disks in…

astro-ph.SR2014★ 68 cited

The Chandra Planetary Nebulae Survey (ChanPlaNS): III. X-ray Emission from the Central Stars of Planetary Nebulae

R. Montez, J. H. Kastner, B. Balick +25

We present X-ray spectral analysis of 20 point-like X-ray sources detected in Chandra Planetary Nebula Survey (ChanPlaNS) observations of 59 planetary nebulae (PNe) in the solar ne…

astro-ph.GA2014★ 25 cited

Fast molecular jet from L1157-mm

M. Tafalla, R. Bachiller, B. Lefloch +4

L1157-mm powers a molecular outflow that is well-known for its shock-induced chemical activity in several hot-spots. We have studied the molecular emission toward L1157-mm searchin…

astro-ph.GA2014★ 165 cited

Chains of dense cores in the Taurus L1495/B213 complex

M. Tafalla, A. Hacar

(Abridged) We study the kinematics of the dense gas in the Taurus L1495/B213 filamentary region to investigate the mechanism of core formation. We use observations of N2H+(1-0) and…