Results 41 to 50 of about 42,847 (320)

Results of the ESO-SEST Key Programme on CO in the Magellanic Clouds. IX. The giant LMC HII region complex N11 [PDF]

, 2002
We present maps and a catalogue containing the J=1-0 12CO parameters of 29 individual molecular clouds in the second-brightest LMC star formation complex, N11.
Caldwell, Cohen, Davies, F. Boulanger, F. P. Israel, Filipovic, G. Garay, Haynes, Henize, Heydari-Malayeri, Heydari-Malayeri, Israel, Israel, Israel, J. Lequeux, Jansen, Johansson, Kutner, L. E. B. Johansson, L.-A. Nyman, Lucke, M. L. Kutner, M. Rubio, Meaburn, Meaburn, Mizuno, Parker, R. S. Booth, Rosado, Rubio, Th. de Graauw, Westerlund, Xu, Yamaguchi   +33 more
core   +11 more sources

FUSE Observations of Molecular Hydrogen in Translucent Interstellar Clouds: The Line of Sight Toward HD 73882 [PDF]

, 2000
We report the results of initial FUSE observations of molecular hydrogen (H2) in translucent clouds. These clouds have greater optical depth than any of the diffuse clouds previously observed for far-UV H2 absorption, and provide new insights into the ...
A. Lecavelier, A. Vidal-Madjar, B-G Andersson, B. D. Savage, B. L. Rachford, C. Gry, D. C. Morton, D. E. Welty, D. G. York, de Boer K. S., E. B. Jenkins, Federman S. R., Gredel R., H. W. Moos, J. M. Shull, J. Tumlinson, K. R. Sembach, M. Lemoine, Mason K. O., P. D. Feldman, R. Ferlet, Richter P., S. D. Friedman, T. P. Snow, W. P. Blair   +24 more
core   +3 more sources

CH observations of diffuse molecular clouds

The Astrophysical Journal, 1989
A survey of CH 3.3 GHz emission from a sample of high-latitude molecular clouds, diffuse clouds, and heavily reddened globular clusters is presented. The F = 1-1 main-line transition was detected in every molecular cloud in the sample and in two out of four globular cluster lines of sight. The high rate of detections in the low-extinction high-latitude
Loris Magnani, Elizabeth A. Lada, Goran Sandell, Leo Blitz   +3 more
openaire   +1 more source

IC 3418: Star Formation in a Turbulent Wake [PDF]

, 2010
Galaxy Evolution Explorer observations of IC 3418, a low surface brightness galaxy in the Virgo Cluster, revealed a striking 17 kpc UV tail of bright knots and diffuse emission. H alpha imaging confirms that star formation is ongoing in the tail. IC 3418
Bigiel, Chung, Chung, Crowl, Ferguson, Gavazzi, Gavazzi, Hunter, Kenney, Kenney, Kennicutt, Kirby, Lee, Mamon, Martin, Martin, McLaughlin, Mei, Nulsen, Padoan, Salim, Schindler, Sun, Sun, Thilker, Tonnesen, Wyder, York, Yoshida, Yoshida   +29 more
core   +4 more sources

[CII] observations of H$_2$ molecular layers in transition clouds [PDF]

, 2010
We present the first results on the diffuse transition clouds observed in [CII] line emission at 158 microns (1.9 THz) towards Galactic longitudes near 340deg (5 LOSs) and 20deg (11 LOSs) as part of the GOT C+ survey.
Abdo, Caswell, Caswell, Cubick, D. Li, Dame, de Graauw, Draine, Falgarone, Glover, Goldsmith, Grenier, H. W. Yorke, Higgins, Indriolo, Indriolo, J. L. Pineda, Langer, Nelson, P. F. Goldsmith, Pilbratt, Pineda, Reach, Shaw, Snow, Stil, T. Velusamy, Tielens, van Dishoeck, Visser, W. D. Langer, Wolfire   +31 more
core   +1 more source

CTA and cosmic-ray diffusion in molecular clouds [PDF]

AIP Conference Proceedings, 2012
In Proceedings of the 2012 Heidelberg Symposium on High Energy Gamma-Ray Astronomy.
Pedaletti, G., Torres, D., Gabici, S., de Ona Wilhelmi, E., Mazin, D., Stamatescu, V.   +5 more
openaire   +4 more sources

Detection of hydrogen fluoride absorption in diffuse molecular clouds with Herschel/HIFI: a ubiquitous tracer of molecular gas [PDF]

, 2010
We discuss the detection of absorption by interstellar hydrogen fluoride (HF) along the sight line to the submillimeter continuum sources W49N and W51.
A. Coutens, B. Godard, B. Mookerjea, C. Gry, C. Joblin, C. M. Persson, C. Vastel, D. A. Neufeld, D. C. Lis, D. Teyssier, de Graauw, E. Caux, E. Dartois, E. Falgarone, E. Herbst, F. Boulanger, Falgarone, Fish, Gerin, Godard, Gwinn, H. Gupta, I. Mehdi, J. Cernicharo, J. H. Black, J. Krełowski, J. Martín-Pintado, J. Pearson, J. R. Goicoechea, J. S. Ward, J. Stutzki, K. M. Menten, Kirk, Koo, M. De Luca, M. Gerin, M. Kaźmierczak, M. Perault, M. Salez, M. Schmidt, Neufeld, Neufeld, Neufeld, Neufeld, Nolt, P. Encrenaz, P. F. Goldsmith, P. Hennebelle, P. Hily-Blant, P. Morris, P. Sonnentrucker, Phillips, Pilbratt, Plume, R. Güsten, R. Kołos, R. Monje, R. Plume, S. Schlemmer, S. Yu, Sato, Sheffer, Snow, Snow, T. A. Bell, T. G. Phillips, T. Giesen, T. Klein, T. R. Geballe, Vastel, W. A. Hatch   +70 more
core   +4 more sources

Observational Constraints for Modeling Diffuse Molecular Clouds [PDF]

Proceedings of the International Astronomical Union, 2013
AbstractGround-based and space-borne observations of diffuse molecular clouds suggest a number of areas where further improvements to modeling efforts is warranted. I will highlight those that have the widest applicability. The range in CO fractionation caused by selective isotope photodissociation, in particular the large 12C16O/13C16O ratios observed
openaire   +1 more source

Towards an anagraphical picture of high-energy Galactic neutrinos [PDF]

EPJ Web of Conferences, 2019
The TeV/PeV neutrino emission from our Galaxy is related to the distribution of cosmic-ray accelerators, their maximal energy of injection as well as the propagation of injected particles and their interaction with molecular gas.
Marinelli Antonio, Grasso Dario, Ventura Sofia   +2 more
doaj   +1 more source

Dissociative Recombination of CH⁺ Molecular Ion Induced by Very Low Energy Electrons

Atoms, 2019
We used the multichannel quantum defect theory to compute cross sections and rate coefficients for the dissociative recombination of CH + initially in its lowest vibrational level v i + = 0 with electrons of incident energy below 0 ...
Zsolt J. Mezei, Michel D. Epée Epée, Ousmanou Motapon, Ioan F. Schneider   +3 more
doaj   +1 more source