A reconsideration of disk properties in Herbig Ae stars

By A. Natta, T. Prusti, R. Neri, D. Wooden, V. Grinin, V. Mannings. 2001

294 citations recorded by the source corpus.

Subfields: Astronomy and Astrophysics, Spectroscopy

View Paper: https://www.semanticscholar.org/paper/719a02aad05985940137e06980651ba5bc348cda

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Astronomy and Astrophysics

1. S. Andrews
2. C. Dullemond
3. D. Wilner
4. L. Hartmann
5. N. Calvet
6. K. Luhman
7. Jonathan P. Williams
8. T. Birnstiel

In Spectroscopy

1. D. Wilner
2. S. Andrews
3. L. Hartmann
4. K. Luhman
5. N. Calvet
6. C. Dullemond
7. P. Myers
8. Catherine C. Espaillat

Citations in the corpus

• Passive Irradiated Circumstellar Disks with an Inner Hole (2001, methodology): “7\ 3.5,in reasonable agreement with what was observed in HAe stars by Natta et al. (2001).”
• Optical interferometry in astronomy (2003, methodology): “This emission was expected to be more extended, and thus more easily resolvable, than the tiny photosphere itself. The envelope of γ Cas was first resolved by Thom et al (1986) using the I2T, and Mourard et al (1989) saw evidence for an envelope in rotation by inspecting multiple spectral channels a”
• Few Skewed Disks Found in First Closure-Phase Survey of Herbig Ae/Be Stars (2006, background): “These results are qualitatively explained by a model where the NIR emission arises entirely from the hottest dust at the inner edge of an accretion disk, and the measured sizes correspond to the dust-destruction radius around the young stars (Tuthill et al. 2001; Natta et al. 2001).”
• ISO Spectroscopy of Gas and Dust: From Molecular Clouds to Protoplanetary Disks (2004, background): “Natta et al. (2001) and Dullemond et al. (2001) (see also Dominik et al. 2003) propose a slight modification, in which the inner disk is truncated at the dust sublimation temperature of ∼1400 K at ∼0.5 AU, resulting in a sharp rim exposed to intense radiation and producing most of the near-infrared…”
• The Inner Regions of Protoplanetary Disks (2010, background): “This suggests some link to the idea, suggested by Natta et al. (2001); Dullemond et al. (2003); Pontoppidan et al. (2007), that variability in the rim, as seen under a strong inclination, may in fact be the cause of UX Orionis-type short-timescale extinction events seen in some sources.”
• A 10 μm spectroscopic survey of Herbig Ae star disks: Grain growth and crystallization (2005, background): “The near-IR SED is found to be similar for all HAe stars (Natta et al. 2001), while the major differences occur in the mid-IR SED.”
• The dusty torus in the Circinus galaxy: a dense disk and the torus funnel (2013, background): “One explanation for the obscuration and collimation could be a constant scale height of the inner disk, or even a puffedup inner rim within a few rsub, similar to what has been suggested for disks around young stellar objects (Natta et al. 2001; Dullemond et al. 2001).”
• RESOLVED IMAGES OF LARGE CAVITIES IN PROTOPLANETARY TRANSITION DISKS (2011, background): “The distinctive infrared spectra of transition disks require small, but important, local modifications to the vertical structure near the disk edges at Rsub and Rcav (Natta et al. 2001; Calvet et al. 2002; Espaillat et al. 2010).”
• TRANSITIONAL AND PRE-TRANSITIONAL DISKS: GAP OPENING BY MULTIPLE PLANETS? (2010, background): “A caveat is that if the inner wall is “puffed up” relative to the disk behind it (e.g. Natta et al. 2001), or if the dust behind the inner wall is more settled than the wall, the inner disk would be in shadow and not emit strongly.”
• CO emission from discs around isolated HAeBe and Vega-excess stars (2005, unknown): “For realistic discs, the photons may be intercepted at an inner hot bulge (e.g. Natta et al., 2001) rather than an outer flaring region, although either structure would result in an increase in the total excess f , as well as shielding more distant gas in the disc from UV photodissociation; as a…”
• ISO spectroscopy of disks around Herbig Ae/Be stars , (2004, background): “These parameters compare the near-IR SED, which is expected to be similar in HAEBEs (Hillenbrand et al. 1992; de Winter et al. 1995; Natta et al. 2001), to the mid-IR SED, where the major differences in SED shape occur.”
• On the Interferometric Sizes of Young Stellar Objects (2002, background): “Theoretical work has recently been focused again on reproducing the near-IR properties of YSOs, both the near-IR spectrum and characteristic sizes (Natta et al. 2001; Dullemond et al. 2001).”
• Unveiling the Inner Disk Structure of T Tauri Stars (2003, background): “Natta et al. (2001) attempted to solve this problem by postulating that the near-infrared emission arises from an inner disk rim at the dust destruction radius.”
• Accretion Rates in Herbig Ae stars (2006, background): “One of the conditions for the formation of a puffed-up rim (Natta et al. 2001) seems therefore generally verified.”
• The shape of the inner rim in proto-planetary disks (2005, methodology): “The rim existence has been argued for, starting from the work of Natta et al. (2001), both on theoretical and observational grounds.”
• Photoevaporation of protoplanetary discs - II. Evolutionary models and observable properties (2006, unknown): “Additionally, our model does not include emission from the inner disc edge (or ‘wall’) at the dust destruction radius, which may contribute significantly to the SED at λ 3 μm (e.g. Natta et al. 2001).”
• The Near-Infrared Size-Luminosity Relations for Herbig Ae/Be Disks (2005, methodology): “About the same time, Natta et al. (2001) revisited the problem of the unrealistically high accretion rates inferred for some Herbig Ae/Be stars (on the basis of NIR excess; Hillenbrand et al. 1992; Hartmann et al. 1993) using spectroscopic observations from the Infrared Space Observatory (ISO).”