A High-resolution Optical Survey of Upper Sco: Evidence for Coevolution of Accretion and Disk Winds

Magnetohydrodynamic (MHD) and photoevaporative winds are thought to play an important role in the evolution and dispersal of planet-forming disks. Here, we analyze high-resolution (Δ v ∼ 7 km s ^−1 ) optical spectra from a sample of 115 T Tauri stars in the ∼5–10 Myr Upper Sco association and focus...

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Bibliographic Details

Published in:	The Astrophysical Journal
Main Authors:	Min Fang, Ilaria Pascucci, Suzan Edwards, Uma Gorti, Lynne A. Hillenbrand, John M. Carpenter
Format:	Article
Language:	English
Published:	IOP Publishing 2023-01-01
Subjects:	Pre-main sequence stars Protoplanetary disks Stellar accretion disks Magnetohydrodynamics
Online Access:	https://doi.org/10.3847/1538-4357/acb2c9