Browsing by Author "1cabe14f-24dd-4c9f-9df4-76983c7f56f1"

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    • ALMA 1.3 mm map of the HD 95086 system 
      Su, Kate Y. L.; MacGregor, Meredith A.; Booth, Mark; Wilner, David J.; Flaherty, Kevin; Hughes, A. Meredith; Phillips, Neil M.; Malhotra, Renu; Hales, Antonio S.; Morrison, Sarah; Ertel, Steve; Matthews, Brenda C.; Dent, William R. F.; Casassus Montero, Simón (IOP Publishing Ltd., 2017)
      Planets and minor bodies such as asteroids, Kuiper-Belt objects, and comets are integral components of a planetary system. Interactions among them leave clues about the formation process of a planetary system. The signature ...
    • Exocometary gas in the HD 181327 debris ring 
      Marino, S.; Matra, L.; Stark, C.; Wyatt, M. C.; Casassus Montero, Simón; Kennedy, G.; Rodríguez, D.; Zuckerman, B.; Pérez, S.; Dent, William R. F.; Kuchner, M.; Hughes, A.M.; Schneider, G.; Steele, A.; Roberge, A.; Donaldson, J.; Nesvold, E. (2016)
      An increasing number of observations have shown that gaseous debris discs are not an exception. However, until now, we only knew of cases around A stars. Here we present the first detection of (CO)-C-12 (2-1) disc emission ...
    • Resolving the planetesimal belt of HR 8799 with ALMA 
      Booth, Mark; Jordán, Andrés; Casassus Montero, Simón; Hales, Antonio; Dent, William R. F.; Faramaz, Virginie; Matra, Luca; Barkats, Denis; Brahm, Rafael; Cuadra, Jorge (Oxford University Press, 2016)
      The star HR 8799 hosts one of the largest known debris discs and at least four giant planets. Previous observations have found evidence for a warm belt within the orbits of the planets, a cold planetesimal belt beyond their ...
    • The northern arc of epsilon eridani's debris ring as seen by ALMA 
      Booth, Mark; Dent, William R. F.; Jordan, Andrés; Lestrade, Jean Francois; Hales, Antonio S.; Wyatt, Mark C.; Casassus Montero, Simón; Ertel, Steve; Greaves, Jane S.; Kennedy, Grant M.; Matra, Luca; Augereau, Jean Charles; Villard, Eric (Oxford University Press, 2017)
      We present the first Atacama Large Millimeter/submillimeter Array (ALMA) observations of the closest known extrasolar debris disc. This disc orbits the star is an element of Eri, a K-type star just 3.2 pc away. Due to the ...