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Transition disk stars in the NGC 2264 cluster - Accretion diagnostic

Abstract : Disk holes are inferred from infrared observations of T Tauri stars, indicating the existence of a transitional phase between thick accreting disks and debris disks. Using data from the observational multiwavelength campaign CSI2264, we analyzed 410 stars belonging to NGC 2264 and found about 7% transition disk candidates. We characterized these star-disk systems using accretion diagnostics and we compared them with star-disk systems with full disks and diskless. We were able to evaluate the influence of disk evolution on the observed accretion characteristics.
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Contributor : Nathalie POTHIER Connect in order to contact the contributor
Submitted on : Friday, June 10, 2022 - 3:36:32 PM
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A. P. Sousa, S. H. P. Alencar. Transition disk stars in the NGC 2264 cluster - Accretion diagnostic. Contributions of the Astronomical Observatory Skalnaté Pleso, 2018, 48, pp.302-304. ⟨insu-03693581⟩



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