Now showing items 1-8 of 8

  • Consistent dust and gas models for protoplanetary disks I. Disk shape, dust settling, opacities, and PAHs 

    Woitke, Peter; Min, M.; Pinte, C.; Thi, W. -F.; Kamp, I.; Rab, C.; Anthonioz, F.; Antonellini, S.; Baldovin-Saavedra, C.; Carmona, A.; Dominik, C.; Dionatos, O.; Greaves, Jane Sophia; Güdel, M.; Ilee, John David; Liebhart, A.; Ménard, F.; Rigon, Laura; Waters, L. B. F. M.; Aresu, G.; Meijerink, R.; Spaans, M. (2016-02-02) - Journal article
    We propose a set of standard assumptions for the modelling of Class II and III protoplanetary disks, which includes detailed continuumradiative transfer, thermo-chemical modelling of gas and ice, and line radiative transfer ...
  • Constraining the structure of the transition disk HD 135344B (SAO 206462) by simultaneous modeling of multiwavelength gas and dust observations 

    Carmona, A.; Pinte, C.; Thi, W.F.; Benisty, M.; Ménard, F.; Grady, C.; Kamp, I.; Woitke, P.; Olofsson, J.; Roberge, A.; Brittain, S.; Duchêne, G.; Meeus, G.; Martin-Zaïdi, C.; Dent, B.; Le Bouquin, J.B.; Berger, J.P. (2014-07-10) - Journal article
    Context. Constraining the gas and dust disk structure of transition disks, particularly in the inner dust cavity, is a crucial step toward understanding the link between them and planet formation. HD 135344B is an accreting ...
  • Direct mapping of the temperature and velocity gradients in discs : Imaging the vertical CO snow line around IM Lupi 

    Pinte, C.; Ménard, F.; Duchêne, G.; Hill, T.; Dent, W. R.F.; Woitke, P.; Maret, S.; Van Der Plas, G.; Hales, A.; Kamp, I.; Thi, W. F.; De Gregorio-Monsalvo, I.; Rab, C.; Quanz, S. P.; Avenhaus, H.; Carmona, A.; Casassus, S. (2018-01-05) - Journal article
    Accurate measurements of the physical structure of protoplanetary discs are critical inputs for planet formation models. These constraints are traditionally established via complex modelling of continuum and line observations. ...
  • A gas density drop in the inner 6 AU of the transition disk around the Herbig Ae star HD 139614 : Further evidence for a giant planet inside the disk? 

    Carmona, A.; Thi, W. F.; Kamp, I.; Baruteau, C.; Matter, A.; van den Ancker, M.; Pinte, C.; Kóspál, A.; Audard, M.; Liebhart, A.; Sicilia-Aguilar, A.; Pinilla, P.; Regály, Zs.; Güdel, M.; Henning, Th.; Cieza, L. A.; Baldovin-Saavedra, C.; Meeus, G.; Eiroa, C. (2017-02) - Journal article
    Context. Quantifying the gas surface density inside the dust cavities and gaps of transition disks is important to establish their origin. Aims. We seek to constrain the surface density of warm gas in the inner disk of HD ...
  • Gas lines from the 5-Myr old optically thin disk around HD 141569A Herschel observations and modeling 

    Thi, W.-F.; Pinte, C.; Pantin, E.; Augereau, J.C.; Meeus, G.; Ménard, F.; Martin-Zaïdi, C.; Woitke, P.; Riviere-Marichalar, P.; Kamp, I.; Carmona, A.; Sandell, G.; Eiroa, C.; Dent, W.; Montesinos, B.; Aresu, G.; Meijerink, R.; Spaans, M.; White, G.; Ardila, D.; Lebreton, J.; Mendigutía, I.; Brittain, S. (2014-01) - Journal article
    Context. The gas- and dust dissipation processes in disks around young stars remain uncertain despite numerous studies. At the distance of ~99–116 pc, HD 141569A is one of the nearest HerbigAe stars that is surrounded by ...
  • Magnetic activity and radial velocity filtering of young Suns : the weak-line T-Tauri stars Par 1379 and Par 2244 

    Hill, C. A.; Carmona, A.; Donati, J.-F.; Hussain, G. A. J.; Gregory, S. G.; Alencar, S. H. P.; Bouvier, J.; MaTYSSE collaboration (2017-12-01) - Journal article
    We report the results of our spectropolarimetric monitoring of the weak-line T-Tauri stars (wTTSs) Par 1379 and Par 2244, within the MaTYSSE (Magnetic Topologies of Young Stars and the Survival of close-in giant Exoplanets) ...
  • Nature of the gas and dust around 51 Ophiuchi : modelling continuum and Herschel line observations 

    Thi, W.F.; Ménard, F.; Meeus, G.; Carmona, A.; Riviere-Marichalar, P.; Augereau, J.-C.; Kamp, I.; Woitke, P.; Pinte, C.; Mendigutía, I.; Eiroa, C.; Montesinos, B.; Britain, S.; Dent, W. (2013-09-12) - Journal article
    Context. Circumstellar disc evolution is paramount for the understanding of planet formation. The gas in protoplanetary discs large program (GASPS) aims at determining the circumstellar gas and solid mass around ~250 ...
  • A 'Rosetta Stone' for protoplanetary disks : the synergy of multi-wavelength observations 

    Sicilia-Aguilar, A.; Banzatti, A.; Carmona, A.; Stolker, T.; Kama, M.; Mendigutía, I; Garufi, A.; Flaherty, K.; Marel, N. van der; Greaves, J. (2016-12-13) - Journal article
    The recent progress in instrumentation and telescope development has brought us different ways to observe protoplanetary disks, including interferometers, space missions, adaptive optics, polarimetry, and time- and ...