253 citations · 1.7k across the 28 of their papers we have counts for
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astro-ph.SR2017★ 41 cited
How do T Tauri stars accrete
Lee Hartmann, Jaehan Bae
We conjecture that observed protoplanetary disc accretion rates may be explained with low viscosities which could be the result of hydrodynamic turbulence. We show that viscosities…
astro-ph.SR2017★ 68 cited
How do stars gain their mass? A JCMT/SCUBA-2 Transient Survey of Protostars in Nearby Star Forming Regions
Gregory J. Herczeg, Doug Johnstone, Steve Mairs +55
Most protostars have luminosities that are fainter than expected from steady accretion over the protostellar lifetime. The solution to this problem may lie in episodic mass accreti…
astro-ph.EP2017★ 142 cited
On the formation of multiple concentric rings and gaps in protoplanetary disks
Jaehan Bae, Zhaohuan Zhu, Lee Hartmann
As spiral waves driven by a planet in a gaseous disk steepen into a shock, they deposit angular momentum, opening a gap in the disk. This has been well studied using both linear th…