Browsing by Author "Williams, Jonathan P."

Now showing items 1-5 of 5

    • Disk evolution study through imaging of nearby young stars (DESTINYS): a panchromatic view of dO Tau’s ... 
      Huang, Jane; Ginski, Christian; Benisty, Myriam; Ren, Bin; Bohn, Alexander J.; Choquet, Élodie; Öberg, Karin I.; Ribas, Álvaro; Bae, Jaehan; Bergin, Edwin A.; Birnstiel, Til; Boehler, Yann; Facchini, Stefano; Harsono, Daniel; Hogerheijde, Michiel; Long, Feng; Manara, Carlo F.; Ménard, Francois; Pinilla, Paola; Pinte, Christophe; Rab, Christian; Williams, Jonathan P.; Zurlo, Alice (IOP, 2022)
      While protoplanetary disks are often treated as isolated systems in planet formation models, observations increasingly suggest that vigorous interactions between Class II disks and their environments are not rare. DO Tau ...
    • A Herschel PACS survey of the dust and gas in Upper Scorpius disks 
      Mathews, Geoffrey S.; Pinte, Christophe; Duchêne, Gaspard; Williams, Jonathan P.; Ménard, Francois (EDP Sciences, 2013)
      We present results of far-infrared photometric observations with Herschel PACS of a sample of Upper Scorpius stars, with a detection rate of previously known disk-bearing K and M stars at 70, 100, and 160 μm of 71%, 56%, ...
    • Molecular outflows driven by low-mass protostars. I. Correcting for underestimates when measuring outflow ... 
      Dunham, Michael M.; Arce, Héctor G.; Mardones Pérez, Diego; Lee, Jeong Eun; Matthews, Brenda C.; Stutz, Amelia M.; Williams, Jonathan P. (The American Astronomical Society, 2014-03-01)
      We present a survey of 28 molecular outflows driven by low-mass protostars, all of which are sufficiently isolated spatially and/or kinematically to fully separate into individual outflows. Using a combination of new and ...
    • On the nature of the tertiary companion to FW Tau: ALMA CO observations and SED modeling 
      Cáceres, Claudio; Hardy, Adam; Schreiber, Matthias R.; Cánovas, Héctor; Cieza, Lucas A.; Williams, Jonathan P.; Hales, Antonio; Pinte, Christophe; Ménard, Francois; Wahhaj, Zahed (IOP Publishing, 2015)
      It is thought that planetary mass companions may form through gravitational disk instabilities or core accretion. Identifying such objects in the process of formation would provide the most direct test for the competing ...
    • Probing the final stages of protoplanetary disk evolution with ALMA 
      Hardy, Adam; Cáceres, C.; Schreiber, Matthias R.; Cieza González, Lucas; Alexander, R. D.; Cánovas, H.; Williams, Jonathan P.; Wahhaj, Zahed; Ménard, Francois (EDP Sciences, 2015)
      Context. The evolution of a circumstellar disk from its gas-rich protoplanetary stage to its gas-poor debris stage is not understood well. It is apparent that disk clearing progresses from the inside-out on a short time ...