Now showing items 1-20 of 63

    • 870 mu m continuum observations of the bubble-shaped nebula Gum 31 

      Duronea, N.; Vásquez, J.; Gómez, L.; Cappa, C.; Firpo, V.; López Caraballo, C.; Rubio López, Mónica (EDP Sciences, 2015)
      Aims. We present here a study of the cold dust in the close environs of the ring nebula Gum 31. We aim at deriving the physical properties of the molecular gas and dust associated with the nebula, and investigating its ...
    • A bright-rimmed cloud sculpted by the H II region Sh2-48 

      Ortega, M. E.; Paron, S.; Giacani, E.; Rubio López, Mónica; Dubner, G. (EDP Sciences, 2013-08)
      Aims. We characterize a bright-rimmed cloud embedded in the H II region Sh2-48 while searching for evidence of triggered star formation. Methods. We carried out observations towards a region of 2' x 2' centered at RA ...
    • A (C-12)O survey of the Small Magellanic Cloud 

      Rubio López, Mónica; Garay Brignardello, Guido; Montani, J.; Thaddeus, P. (1991-02-10)
      The central 2 arcsec x 2 arcsec region of the SMC has been fully surveyed to search for (C-12)O emission in the J = 1-0 transition. (C-12)O emission from two large complexes located in the southwest and northeast regions ...
    • Carbon monoxide in clouds at low metallicity in the dwarf irregular galaxy WLM 

      Elmegreen, Bruce; Rubio López, Mónica; Hunter, Deidre; Verdugo, Celia; Brinks, Elias; Schruba, Andreas (Nature Publishing Group, 2013-03-28)
      Carbon monoxide (CO) is the primary tracer for interstellar clouds where stars form, but it has never been detected in galaxies in which the oxygen abundance relative to hydrogen is less than 20 per cent of that of the ...
    • Carbon monoxide in clouds at low metallicity in the dwarf irregular galaxy WLM 

      Elmegreen, Bruce G.; Rubio López, Mónica; Hunter, Deidre A.; Verdugo, Celia; Brinks, Elías; Schruba, Andreas (Macmillan Publishers, 2013)
    • CHARACTERIZING THE LOW-MASS MOLECULAR COMPONENT IN THE NORTHERN SMALL MAGELLANIC CLOUD 

      Muller, E.; Ott, Jürgen; Hughes, A.; Pineda, J. L.; Wong, T.; Mizuno, Norikazu; Kawamura, Akiko; Mizuno, Y.; Fukui, Yasuo; Onishi, T.; Rubio López, Mónica (2010-01-26)
      We present here the first results from a high-resolution survey of the 12CO(J=1-0) emission across the northern part of the poorly-enriched Small Magellanic Cloud, made with the ATNF Mopra telescope. Three molecular ...
    • CO and CS in the Magellanic Clouds: ax(2)-analysis of multitransitional data based on the MEP radiative transfer model 

      Nikolic, Silvana; Garay Brignardello, Guido; Rubio López, Mónica; Johansson, L. E. B. (2007)
      Aims. Our goal is to determine the physical properties of molecular gas located in different environments of the SMC-from near the vicinity of hot HII regions to cold, quiescent clouds - via modelling and simulations, and ...
    • The CO J = 21 / J = 10 Ratio in the Large Magellanic Cloud 

      Sorai, K.; Hasegawa, T.; Booth, Roy S.; Rubio López, Mónica; Morino, J. I.; Bronfman Aguiló, Leonardo; Handa, T.; Hatashi, M.; Nyman, L. A.; Oka, T.; Sakamoto, S.; Seta, M.; Usuda, K. S. (2001-04-20)
      We observed 34 positions throughout the disk of the Large Magellanic Cloud in the CO J = 21 emission line with the Tokyo-Onsala-ESO-Calán 60 cm radio telescope. Comparing the spectra with those of the J = 10 line at the ...
    • (CO)-C-12(3-2) emission in spiral galaxies: Warm molecular gas in action? 

      Galaz, Gaspar, 1967-; Cortés, Paulo; Bronfman Aguiló, Leonardo; Rubio López, Mónica (UNIV CHICAGO PRESS, 2008-04-10)
      Using the APEX submillimeter telescope we have investigated the (CO)-C-12(3-2) emission in five face-on nearby barred spiral galaxies, where three of them are high surface brightness galaxies (HSBs) lying at the Freeman ...
    • Cold dust clumps in dynamically hot gas 

      Kim, S.; Kwon, E.; Madden, S. C.; Meixner, M.; Hony, S.; Panuzzo, P.; Sauvage, M.; Roman-Duval, J.; Gordon, K. D.; Engelbracht, C.; Israel, F. P.; Misselt, K.; Okumura, K.; Li, A.; Bolatto, Alberto; Skibba, R.; Galliano, F.; Matsuura, M.; Bernard, J. P.; Bot, Caroline; Galametz, M.; Hughes, A.; Kawamura, A.; Onishi, T.; Paradis, D.; Poglitsch, A.; Reach, W. T.; Robitaille, T.; Rubio López, Mónica; Tielens, A. G. G. M. (EDP Sciences, 2010-07)
      Aims. We present clumps of dust emission from Herschel observations of the Large Magellanic Cloud (LMC) and their physical and statistical properties. We catalog cloud features seen in the dust emission from Herschel ...
    • A complete CO survey of the Large Magellanic Cloud 

      Cohen, R. S.; Dame, T. M.; Garay Brignardello, Guido; Montani, J.; Rubio López, Mónica; Thaddeus, P. (1988-08-15)
      A complete CO survey of the central 6 deg x 6 deg of the LMC was performed in order to determine the distribution of molecular clouds. At least 10 percent of the region studied exhibits CO line emission, with peak line ...
    • Dense cloud cores revealed by CO in the low metallicity dwarf galaxy WLM 

      Rubio López, Mónica; Elmegreen, Bruce G.; Hunter, Deidre A.; Brink, Elias; Cortés, Juan R.; Cigan, Phil (Macmillan, 2015)
      Understanding stellar birth requires observations of the clouds in which they form. These clouds are dense and self-gravitating, and in all existing observations they are molecular, with H2 the dominant species and ...
    • DENSE CLUMPS IN GIANT MOLECULAR CLOUDS IN THE LARGE MAGELLANIC CLOUD: DENSITY AND TEMPERATURE DERIVED FROM (13)CO(J=3-2) OBSERVATIONS 

      Minamidani, Tetsuhiro; Tanaka, Takanori; Mizuno, Yoji; Mizuno, Norikazu; Kawamura, Akiko; Onishi, Toshikazu; Hasegawa, Tetsuo; Tatematsu, Ken’ichi; Takekoshi, Tatsuya; Sorai, Kazuo; Moribe, Nayuta; Torii, Kazufumi; Sakai, Takeshi; Muraoka, Kazuyuki; Tanaka, Kunihiko; Ezawa, Hajime; Kohno, Kotaro; Kim, Sungeun; Rubio López, Mónica; Fukui, Yasuo (IOP PUBLISHING LTD, 2011-03)
      In order to precisely determine the temperature and density of molecular gas in the Large Magellanic Cloud, we made observations of the optically thin (13)CO(J = 3-2) transition using the ASTE 10 m telescope toward nine ...
    • Determining dust temperatures and masses in the Herschel era: The importance of observations longward of 200 micron 

      Gordon, K. D.; Galliano, F.; Hony, S.; Bernard, J. P.; Bolatto, Alberto; Bot, Caroline; Engelbracht, C.; Hughes, A.; Israel, F. P.; Kemper, F.; Kim, S.; Li, A.; Madden, S. C.; Matsuura, M.; Meixner, M.; Misselt, K.; Okumura, K.; Panuzzo, P.; Rubio López, Mónica; Reach, W. T.; Roman-Duval, J.; Sauvage, M.; Skibba, R.; Tielens, A. G. G. M. (ESO, 2010)
      The properties of the dust grains (e.g., temperature and mass) can be derived from fitting far-IR SEDs (≥100 μm). Only with SPIRE on Herschel has it been possible to get high spatial resolution at 200 to 500 μm that is ...
    • Dust Emission at 8 and 24 µm as Diagnostics of H II Region Radiative Transfer 

      Oey, M. S.; López Hernández, J.; Kellar, J. A.; Pellegrini, E. W.; Gordon, K. D.; Jameson, K. E.; Li, A.; Madden, S. C.; Meixner, M.; Roman Duval, J.; Bot, C.; Rubio López, Mónica; Tielens, A. G. G. M. (IOP Publishing Ltd, 2017)
      We use the Spitzer Surveying the Agents of Galaxy Evolution (SAGE) survey of the Magellanic Clouds to evaluate the relationship between the 8 mu m polycyclic aromatic hydrocarbon (PAH) emission, 24 mu m hot dust emission, ...
    • The dust properties and physical conditions of the interstellar medium in the LMC massive star-forming complex N11 

      Galametz, M.; Hony, S.; Albrecht, M.; Galliano, F.; Cormier, D.; Lebouteiller, V.; Lee, M.; Madden, S.; Bolatto, A.; Bot, C.; Hughes, A.; Israel, F.; Meixner, M.; Oliviera, J.; Paradis, D.; Pellegrini, E.; Roman Duval, J.; Rubio López, Mónica; Sewilo, M.; Fukui, Y.; Kawamura, A.; Onishi, T. (OXFORD UNIV PRESS, 2016)
      We combine Spitzer and Herschel data of the star-forming region N11 in the Large Magellanic Cloud (LMC) to produce detailed maps of the dust properties in the complex and study their variations with the interstellar-medium ...
    • Dust/gas correlations from Herschel observations 

      Roman Duval, J.; Israel, F. P.; Bolatto, Alberto; Hughes, A.; Leroy, A.; Meixner, M.; Gordon, K.; Madden, S. C.; Paradis, D.; Kawamura, A.; Li, A.; Sauvage, M.; Wong, T.; Bernard, J. P.; Engelbracht, C.; Hony, S.; Kim, S.; Misselt, K.; Okumura, K.; Ott, Jürgen; Panuzzo, P.; Pineda, J. L.; Reach, W. T.; Rubio López, Mónica (2010)
      12CO rotational emission lines and Hi 21 cm emission. This so-called “FIR excess” is especially noticeable near molecular clouds in the LMC, and has usually been interpreted as indicating the presence of a self-shielded ...
    • Emisión de Polvo Frío y Gas Molecular en las Regiones de 30 Dorado y N83-N84 en las Nubes de Magallanes 

      Guzmán Veloso, Viviana Gabriela (Universidad de ChileCyberDocs, 2010)
    • Erratum: “The Herschel inventory of the agents of galaxy evolution (Heritage) in The Magellanic Clouds, a Herschel Open Time Key Program” (2013, aj, 146, 62) 

      Meixner, M.; Panuzzo, P.; Roman Duval, J.; Engelbracht, C.; Babler, B.; Seale, J.; Hony, S.; Montiel, E.; Sauvage, M.; Gordon, K.; Misselt, K.; Okumura, K.; Chanial, P.; Beck, T.; Bernard, J.; Bolatto, A.; Bot, C.; Boyer, M.; Carlson, L.; Clayton, G.; Chen, C.; Cormier, D.; Fukui, Y.; Galametz, M.; Galliano, F.; Hora, J.; Hughes, A.; Indebetouw, R.; Israel, F.; Kawamura, A.; Kemper, F.; Kim, S.; Kwon, E.; Lebouteiller, V.; Li, A.; Long, K.; Madden, S.; Matsuura, M.; Muller, E.; Oliveira, J.; Onishi, T.; Otsuka, M.; Paradis, D.; Poglitsch, A.; Reach, W.; Robitaille, T.; Rubio López, Mónica; Sargent, B.; Sewilo, M.; Skibba, R.; Smith, L.; Srinivasan, S.; Tielens, A.; van Loon, J.; Whitney, B. (IOP PUBLISHING, 2015)
    • First results from the herschel and ALMA spectroscopic surveys of the SMC: The relationship between [C II]-bright gas and CO-bright gas at low metallicity 

      Jameson, Katherine E.; Bolatto, Alberto D.; Wolfire, Mark; Warren, Steven R.; Herrera Camus, Rodrigo; Croxall, Kevin; Pellegrini, Eric W.; Smith, John David; Rubio López, Mónica; Indebetouw, Remy; Israel, Frank P.; Meixner, Margaret; Roman Duval, Julia; Loon, Jacco Th. van; Muller, Erik; Verdugo, Celia; Zinnecker, Hans; Okada, Yoko (IOP Publishing Ltd, 2018)
      The Small Magellanic Cloud (SMC) provides the only laboratory to study the structure of molecular gas at high resolution and low metallicity. We present results from the Herschel Spectroscopic Survey of the SMC (HS3), which ...