403 citations · 2.8k across the 25 of their papers we have counts for
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Accretion in protoplanetary disks: the imprint of core properties
C. P. Dullemond, A. Natta, L. Testi
In this Letter we present a theoretical scenario to explain the steep correlation between disk accretion rates and stellar masses observed in pre-main sequence stars. We show that…
An analysis of two-layer models for circumstellar disks
C. P. Dullemond, A. Natta
The two-layer disk models of Chiang & Goldreich (1997, henceforth CG) and its derivatives are popular among astronomers because of their simplicity and the clear predictions they m…
Vertical structure models of T Tauri and Herbig Ae/Be disks
C. P. Dullemond, G. J. van Zadelhoff, A. Natta
In this paper we present detailed models of the vertical structure (temperature and density) of passive irradiated circumstellar disks around T Tauri and Herbig Ae/Be stars. In con…
H2 and CO emission from disks around TTauri and HerbigAe pre-main-sequence stars and from debris disks around young stars: warm and cold circumstellar gas
W. F. Thi, E. F. van Dishoeck, G. A. Blake +8
We present ISO-SWS observations of H2 pure-rotational line emission from the disks around low and intermediate mass pre-main-sequence stars as well as from young stars thought to b…
NICS-TNG low-resolution 0.85-2.45um spectra of L-Dwarfs: a near-infrared spectral classification scheme for faint dwarfs
L. Testi, F. D'Antona, F. Ghinassi +8
We present complete near-infrared (0.85-2.45 um), low-resolution (~100) spectra of a sample of 26 disk L-dwarfs with reliable optical spectral type classification. The observations…
Constraints on properties of the protoplanetary disks around UX Ori and CQ Tau
L. Testi, A. Natta, D. S. Shepherd +1
We present Very Large Array observations of the intermediate mass pre-main-sequence stars UX Ori and CQ Tau at 7mm, 3.6cm, and 6cm. These stars are members of the UX Ori variabilit…