Browsing by Subject "Accretion, accretion disks"

Now showing items 1-4 of 4

    • Annular substructures in the transition disks around LkCa 15 and J1610 
      Facchini, S.; Benisty, M.; Bae, J.; Loomis, R.; Pérez, L.; Ansdell, M.; Mayama, S.; Pinilla, P.; Teague, R.; Isella, A.; Mann, A. (EDP Science, 2020)
      We present high-resolution millimeter continuum ALMA observations of the disks around the T Tauri stars LkCa 15 and 2MASS J16100501-2132318 (hereafter, J1610). These transition disks host dust-depleted inner regions, which ...
    • Probing the magnetospheric accretion region of the young pre-transitional disk system DoAr 44 using VLTI/GRAVITY 
      Bouvier, J.; Perraut, K.; Le Bouquin, J.-B.; Duvert, G.; Dougados, C.; Brandner, W.; Benisty, Miriam; Berger, J.-P.; Alécian, P. (EDP Sciences, 2020)
      Context. Young stellar objects are thought to accrete material from their circumstellar disks through their strong stellar magnetospheres. Aims. We aim to directly probe the magnetospheric accretion region on a scale ...
    • Searching for Hα emitting sources around MWC 758 SPHERE/ZIMPOL high-contrast imaging 
      Huelamo, N.; Chauvin, G.; Schmid, H. M.; Quanz, S. P.; Whelan, E.; Lillo-Box, J.; Barrado, D.; Montesinos, B.; Alcala, J. M.; Benisty, Myriam; De Gregorio Monsalvo, Itziar; Mendigutía, I.; Bouy, H.; Merín, B.; Boer, J. de; Garuf, A.; Pantin, E. (EDP. sciences S.A, 2018-05-23)
      Context. MWC 758 is a young star surrounded by a transitional disk. The disk shows an inner cavity and spiral arms that could be caused by the presence of protoplanets. Recently, a protoplanet candidate has been detected ...
    • The widest Hα survey of accreting protoplanets around nearby transition disks 
      Zurlo, A.; Cugno, G.; Montesinos, M.; Peréz, S.; Cánovas, H.; Casassus Montero, Simón; Christiaens, V.; Cieza, L.; Huelamo, N. (EDP Sciences, 2020)