Evolution and Dispersal of Protoplanetary Disks

A. Sicilia-Aguilar, Th. Henning, A. Juhasz, J. Bouwman, L. Hartmann, D. Watson

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Multiwavelength studies of evolved protoplanetary disks around solar-type and low-mass stars reveal a general trend of changes in the IR excesses, accretion rates, and silicate features, suggesting grain growth/settling, photoevaporation, and maybe the formation of planetesimals and planets. Nevertheless within the average-behavior picture of disk evolution, we observe strong variations between individuals, that may be related to different initial conditions, different environments, and the presence of companions.
Original languageEnglish
Title of host publicationCOOL STARS, STELLAR SYSTEMS AND THE SUN
Subtitle of host publicationProceedings of the 15th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun
EditorsMichael Zeilik, David M. Gibson
PublisherAIP Publishing
Pages23-28
Number of pages6
Volume1094
ISBN (Print)9780735406278
DOIs
Publication statusPublished - 16 Feb 2009
EventCool Stars, Stellar Systems and the Sun: proceedings of the 15th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun - University of St Andrews, St. Andrews, United Kingdom
Duration: 21 Jul 200825 Jul 2008
http://star-www.st-andrews.ac.uk/coolstars15/index.php?content=main

Publication series

NameAIP Conference Proceedings

Conference

ConferenceCool Stars, Stellar Systems and the Sun
CountryUnited Kingdom
CitySt. Andrews
Period21/07/0825/07/08
Internet address

Fingerprint

planetesimal
individual variation
planet
silicate
accretion
trend
rate

Keywords

  • Stars: Formation Planetary systems: Protoplanetary disks Accretion disks T-TAURI STARS INTERSTELLAR SILICATE MINERALOGY SPITZER-SPACE-TELESCOPE ACCRETION DUST PLANET PHOTOEVAPORATION GROWTH GRAINS MODELS

Cite this

Sicilia-Aguilar, A., Henning, T., Juhasz, A., Bouwman, J., Hartmann, L., & Watson, D. (2009). Evolution and Dispersal of Protoplanetary Disks. In M. Zeilik, & D. M. Gibson (Eds.), COOL STARS, STELLAR SYSTEMS AND THE SUN: Proceedings of the 15th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun (Vol. 1094, pp. 23-28). (AIP Conference Proceedings). AIP Publishing. https://doi.org/10.1063/1.3099097
Sicilia-Aguilar, A. ; Henning, Th. ; Juhasz, A. ; Bouwman, J. ; Hartmann, L. ; Watson, D. / Evolution and Dispersal of Protoplanetary Disks. COOL STARS, STELLAR SYSTEMS AND THE SUN: Proceedings of the 15th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun. editor / Michael Zeilik ; David M. Gibson. Vol. 1094 AIP Publishing, 2009. pp. 23-28 (AIP Conference Proceedings).
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Sicilia-Aguilar, A, Henning, T, Juhasz, A, Bouwman, J, Hartmann, L & Watson, D 2009, Evolution and Dispersal of Protoplanetary Disks. in M Zeilik & DM Gibson (eds), COOL STARS, STELLAR SYSTEMS AND THE SUN: Proceedings of the 15th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun. vol. 1094, AIP Conference Proceedings, AIP Publishing, pp. 23-28, Cool Stars, Stellar Systems and the Sun, St. Andrews, United Kingdom, 21/07/08. https://doi.org/10.1063/1.3099097

Evolution and Dispersal of Protoplanetary Disks. / Sicilia-Aguilar, A.; Henning, Th.; Juhasz, A.; Bouwman, J.; Hartmann, L.; Watson, D.

COOL STARS, STELLAR SYSTEMS AND THE SUN: Proceedings of the 15th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun. ed. / Michael Zeilik; David M. Gibson. Vol. 1094 AIP Publishing, 2009. p. 23-28 (AIP Conference Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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AU - Juhasz, A.

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AU - Watson, D.

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AB - Multiwavelength studies of evolved protoplanetary disks around solar-type and low-mass stars reveal a general trend of changes in the IR excesses, accretion rates, and silicate features, suggesting grain growth/settling, photoevaporation, and maybe the formation of planetesimals and planets. Nevertheless within the average-behavior picture of disk evolution, we observe strong variations between individuals, that may be related to different initial conditions, different environments, and the presence of companions.

KW - Stars: Formation Planetary systems: Protoplanetary disks Accretion disks T-TAURI STARS INTERSTELLAR SILICATE MINERALOGY SPITZER-SPACE-TELESCOPE ACCRETION DUST PLANET PHOTOEVAPORATION GROWTH GRAINS MODELS

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Sicilia-Aguilar A, Henning T, Juhasz A, Bouwman J, Hartmann L, Watson D. Evolution and Dispersal of Protoplanetary Disks. In Zeilik M, Gibson DM, editors, COOL STARS, STELLAR SYSTEMS AND THE SUN: Proceedings of the 15th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun. Vol. 1094. AIP Publishing. 2009. p. 23-28. (AIP Conference Proceedings). https://doi.org/10.1063/1.3099097