Astrophysical: Protoplanetary disks

  • Publication
    Nitrogen-bearing Species on Trans-Neptunian Objects Revealed by JWST/DiSCo-TNOs
    C≡N-bearing species are valuable tracers of nitrogen chemistry in the solar system. Ranging from volatile compounds like HCN and CH 3CN in cometary comae to...
  • Publication
    Panchromatic Observations and Modeling of the HV Tau C Edge-on Disk
    We present new high spatial resolution (lsim0farcs1) 1-5 μm adaptive optics images, interferometric 1.3 mm continuum and 12CO 2-1 maps, and 350 μm, 2.8 and 3.3...
  • Publication
    Planet formation around intermediate-mass stars. I. Different disc evolutionary pathways as a function of stellar mass
    Context. The study of protoplanetary disc evolution and theories of planet formation has predominantly concentrated on solar- (and low-) mass stars since they...
  • Publication
    Spectral Diversity of DiSCo's TNOs Revealed by JWST: Early Sculpting and Late Irradiation
    The spectral diversity of trans-Neptunian objects (TNOs) is crucial for understanding the processes that led to the formation and evolution of planetesimals in...
  • Publication
    Study of the properties and spectral energy distributions of the Herbig AeBe stars HD 34282 and HD 141569
    We present a study of the stellar parameters, distances and spectral energy distributions (SEDs) of HD 34282 and HD 141569, two pre-main sequence Herbig AeBe...
  • Publication
    The 2008 Outburst of EX Lup—Silicate Crystals in Motion
    EX Lup is the prototype of the EXor class of eruptive young stars. These objects show optical outbursts which are thought to be related to runaway accretion...
  • Publication
    The pre-main sequence spectroscopic binary UZ Tau East: Improved orbital parameters and accretion phase dependence
    We present radial-velocity measurements obtained using high- and intermediate-resolution spectroscopic observations of the classical T Tauri star UZ Tau East...
  • Publication
    The Protoplanetary Disks in the Nearby Massive Star-forming Region Cygnus OB2
    The formation of stars in massive clusters is one of the main modes of the star formation process. However, the study of massive star-forming regions is...
  • Publication
    The spatial extent of polycyclic aromatic hydrocarbons emission in the Herbig star HD 179218
    Aim. We investigate, in the mid-infrared, the spatial properties of the polycyclic aromatic hydrocarbons (PAHs) emission in the disk of HD 179218, an...