L
Lee Hartmann
Researcher at University of Michigan
Publications - 590
Citations - 60559
Lee Hartmann is an academic researcher from University of Michigan. The author has contributed to research in topics: Stars & T Tauri star. The author has an hindex of 134, co-authored 579 publications receiving 57649 citations. Previous affiliations of Lee Hartmann include University of Hawaii & National Science Foundation.
Papers
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Journal Article
Combined X-ray, UV and Optical Observations of Binary Sources Associated with Degenerate Dwarfs.
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Stellar Molecular Abundances. II. The Violet Depression in Carbon Stars
Lee Hartmann,Joseph F. Dolan +1 more
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Accretion in Evolved and Transitional Disks in Cep OB2: Looking for the Origin of the Inner Holes
TL;DR: In this article, the authors present accretion rates for a large number of solar-type stars in the Cep OB2 region, based on U band observations, and find no strong correlation between disk morphology and accretion rate.
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Deuterated methanol toward NGC 7538-IRS1
J. Ospina-Zamudio,Cécile Favre,Marina Kounkel,Li-Hong Xu,Justin L. Neill,Bertrand Lefloch,Alexandre Faure,Edwin A. Bergin,Davide Fedele,Lee Hartmann +9 more
TL;DR: In this paper, the authors investigated the deuteration of methanol towards the high-mass star forming region NGC 7538-IRS 1.4 mm with the IRAM-30~m antenna.
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HOPS 136: An Edge-On Orion Protostar Near the End of Envelope Infall
William J. Fischer,S. Thomas Megeath,John J. Tobin,Lee Hartmann,Amelia M. Stutz,Marina Kounkel,Charles A. Poteet,Babar Ali,Mayra Osorio,P. Manoj,Ian S. Remming,Thomas Stanke,Dan M. Watson +12 more
TL;DR: In this paper, the envelope and disk properties for the Class I protostar HOPS 136, an edge-on source in Orion's Lynds 1641 region, were determined using radiative transfer modeling.