Now showing items 1-13 of 13

    • ALMA survey of massive cluster progenitors from ATLASGAL: Limited fragmentation at the early evolutionary stage of massive clumps 

      Csengeri, T.; Bontemps, S.; Wyrowski, F.; Motte, F.; Menten, K. M.; Beuther, H.; Bronfman Aguiló, Leonardo; Commerçon, B.; Chapillón, E.; Duarte Cabral, A.; Fuller, G. A.; Henning, Th; Leurini, S.; Longmore, S.; Palau, A.; Peretto, N.; Schuller, F.; Tan, J. C.; Testi, L.; Traficante, A.; Urquhart, J. S. (EDP Sciences, 2017)
      The early evolution of massive cluster progenitors is poorly understood. We investigate the fragmentation properties from 0.3 pc to 0.06 pc scalesof a homogenous sample of infrared-quiet massive clumps within 4.5 kpc ...
    • ATLASGAL - compact source catalogue: 330 degrees < l < 21 degrees 

      Contreras, Y.; Schuller, F.; Urquhart, J. S.; Csengeri, T.; Wyrowski, F.; Beuther, H.; Bontemps, S.; Bronfman Aguiló, Leonardo; Henning, Thomas; Menten, K. M.; Schilke, P.; Walmsley, C. M.; Wienen, M.; Tackenberg, J.; Linz, H. (EDP Sciences, 2012-10-24)
      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 carried out with the Large APEX Bolometer Camera ...
    • ATLASGAL - Complete compact source catalogue: 280°<ℓ< 60° 

      Urquhart, J. S.; Csengeri, T.; Wyrowski, F.; Schuller, F.; Bontemps, S.; Bronfman Aguiló, Leonardo; Menten, K. M.; Walmsley, C. M.; Contreras, Y.; Beuther, H.; Wienen, M.; Linz, H. (EDP Sciences, 2014)
      Context. The APEX Telescope Large Area Survey of the Galaxy (ATLASGAL) is the largest and most sensitive systematic survey of the inner Galactic plane in the submillimetre wavelength regime. The observations were carried ...
    • ATLASGAL - environments of 6.7 GHz methanol masers 

      Urquhart, J. S.; Moore, T. J. T.; Schuller, F.; Wyrowski, F.; Menten, K. M.; Thompson, M. A.; Csengeri, T.; Walmsley, C. M.; Bronfman Aguiló, Leonardo; König, C. (Oxford University Press on behalf of the Royal Astronomical Society, 2013-03-12)
      Using the 870 mu m APEX Telescope large area survey of the Galaxy, we have identified 577 submillimetre continuum sources with masers from the methanol multibeam survey in the region 280 degrees < l < 20 degrees; vertical ...
    • ATLASGAL - Kinematic distances and the dense gas mass distribution of the inner Galaxy 

      Wienen, M.; Wyrowski, F.; Menten, K. M.; Urquhart, J. S.; Csengeri, T.; Walmsley, C. M.; Bontemps, S.; Russeil, D.; Bronfman Aguiló, Leonardo; Koribalski, B. S.; Schuller, F. (EDP Sciences, 2015)
      Context. The formation of high mass stars and clusters occurs in giant molecular clouds. Objects in evolved stages of massive star formation such as protostars, hot molecular cores, and ultracompact HII regions have been ...
    • The ATLASGAL survey: a catalog of dust condensations in the Galactic plane 

      Csengeri, T.; Urquhart, S.; Schuller, F.; Motte, F.; Bontemps, S.; Wyrowski, F.; Menten, K. M.; Bronfman Aguiló, Leonardo; Beuther, H.; Henning, Thomas; Testi, L.; Zavagno, A.; Walmsley, M. (2014)
      Context. 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 census of high column density sites ...
    • The ATLASGAL survey: distribution of cold dust in the Galactic plane Combination with Planck data 

      Csengeri, T.; Weiss, A.; Wyrowski, F.; Menten, K.; Urquhart, J.; Leurini, S.; Schuller, F.; Beuther, H.; Bontemps, S.; Bronfman Aguiló, Leonardo; Henning, Thomas; Schneider, N. (EDP SCIENCES, 2016)
      Context. Sensitive ground-based submillimeter surveys, such as ATLASGAL, provide a global view on the distribution of cold dense gas in the Galactic plane at up to two-times better angular-resolution compared to recent ...
    • ATLASGAL – properties of compact H II regions and their natal clumps 

      Urquhart, J.; Thompson, M.; Moore, T.; Purcell, C. R.; Hoare, M.; Schuller, F.; Wyrowski, F.; Csengeri, T.; Menten, K.; Lumsden, S. L.; Kurtz, S.; Walmsley, C. M.; Bronfman Aguiló, Leonardo; Morgan, L.; Eden, D.; Russeil, D. (Royal Astronomical Society, 2013-08-19)
      We present a complete sample of molecular clumps containing compact and ultracompact H II (UC H II) regions between = 10◦ and 60◦ and |b| < 1◦, identified by combining the APEX Telescope Large Area Survey of the Galaxy ...
    • Infrared dark clouds on the far side of the Galaxy 

      Giannetti, A.; Wyrowski, Friedrich; Leurini, S.; Urquhart, J.; Csengeri, T.; Menten, K. M.; Bronfman Aguiló, Leonardo; Van der Tak, F. F. S. (EDP Sciences, 2015)
      Context. Infrared dark clouds are the coldest and densest portions of giant molecular clouds. The most massive ones represent some of the most likely birthplaces for the next generation of massive stars in the Milky Way. ...
    • MALT90: The Millimetre Astronomy Legacy Team 90 GHz Survey 

      Jackson, J. M.; Rathborne, J.; Foster, J. B.; Whitake, J.; Sanhueza, P.; Claysmith, C.; Mascoop, J.; Wienen, M.; Breen, S.; Herpin, F.; Duarte Cabral, A.; Csengeri, T.; Longmore, S.; Contreras, Y.; Indermuehle, B.; Barnes, P.; Walsh, A. J.; Cunningham, M.; Brooks, K.; Britton, T.; Voronkov, M.; Urquhart, J.; Alves, J.; Jordan, C.; Hill, T.; Hoq, S.; Finn, S. C.; Bains, I.; Bontemps, S.; Bronfman Aguiló, Leonardo; Caswel, J.; Deharveng, L.; Ellingsen, S.; Fuller, G.; Garay Brignardello, Guido; Green, J.; Hindson, L.; Jones, P. A.; Lenfestey, C.; Lo, Nadia; Lowe, V.; Mardones Pérez, Diego; Menten, K.; Minier, V.; Morgan, L.; Motte, F.; Muller, E.; Peretto, N.; Purcell, C. R.; Schilke, P.; Bontemps, Schneider; Schuller, F.; Titmarsh, A.; Wyrowski, F.; Zavagno, A. (Astronomical Society of Australia, 2013)
      The Millimetre Astronomy Legacy Team 90 GHz (MALT90) survey aims to characterise the physical and chemical evolution of high-mass star-forming clumps. Exploiting the unique broad frequency range and on-the-fly ...
    • SEDIGISM: Structure, excitation, and dynamics of the inner Galactic interstellar medium 

      Schuller, F.; Csengeri, T.; Urquhart, J.S.; Duarte Cabral, A.; Barnes, P.J.; Giannetti, A.; Hernandez, A.K.; Leurini, S.; Mattern, M.; Medina, S. -N.X.; Agurto, C.; Azagra, F.; Anderson, L. D.; Beltrán, M.T.; Beuther, H.; Bontemps, S.; Bronfman Aguiló, Leonardo; Dobbs, C.L.; Dumke, M.; Finger Camus, Ricardo; Ginsburg, A.; González, E.; Henning, Thomas; Kauffmann, J.; Mac Auliffe, F.; Menten, K.M.; Montenegro Montes, F.M.; Moore, T.J.T; Muller, E.; Parra, R.; Pérez Beaupuits, J. -P.; Pettitt, A.; Russeil, D.; Sánchez Monge, A.; Schilke, P.; Schisano, E.; Suri, S.; Testi, L.; Torstensson, K.; Venegas, P.; Wang, K.; Wienen, M.; Wyrowski, F.; Zavagno, A. (EDP Sciences, 2017-05)
      Context. The origin and life-cycle of molecular clouds are still poorly constrained, despite their importance for understanding the evolution of the interstellar medium. Many large-scale surveys of the Galactic plane have ...
    • The unexpectedly large proportion of high-mass starforming cores in a Galactic mini-starburst 

      Motte, F.; Nomy, T.; Louvet, F.; Marsh, K.A.; Bontemps, S.; Whitworth, A. P.; Men’shchikov, A.; Nguyen Luong6, Q.; Csengeri, T.; Maury, A. J.; Gusdorf, A.; Chapillon, E.; Könyves, V.; Schilke, P.; Duarte Cabral, A.; Didelon, P.; Gaudel, M. (Springer Nature, 2018)
      Understanding the processes that determine the stellar Initial Mass Function (IMF) is a critical unsolved problem, with profound implications for many areas of astrophysics1. In molecular clouds, stars are formed in cores, ...
    • The upGREAT 1.9 THz multi-pixel high resolution spectrometer for the SOFIA Observatory 

      Risacher, C.; Guesten, R.; Stutzki, J.; Huebers, H.; Bell, A.; Buchbender, C.; Buechel, D.; Csengeri, T.; Graf, U.; Heyminck, S.; Higgins, R.; Honingh, C.; Jacobs, K.; Klein, B; Okada, D.; Parikka, A.; Puetz, P.; Reyes Guzmán, Nicolás Andrés; Ricken, O.; Riquelme, D.; Simon, R.; Wiesemeyer, H. (EDP Sciences, 2016)
      We present a new multi-pixel high resolution (R greater than or similar to 10(7)) spectrometer for the Stratospheric Observatory for Far-Infrared Astronomy (SOFIA). The receiver uses 2 x 7-pixel subarrays in orthogonal ...