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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97 10 27 5 v 1 2 4 O ct 1 99 7 Lithium and binarity in M 67
TL;DR: In this article , a study of the lithium abundances in binaries of the old open cluster M67 is presented, using curves of growth and equivalent widths of the LiI6707.8 Å doublet.
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Disk Evolution in the three Nearby Star-Forming Regions of Taurus, Chamaeleon, and Ophiuchus
Elise Furlan,Elise Furlan,Dan M. Watson,M. K. McClure,M. K. McClure,P. Manoj,Catherine Espaillat,Paola D'Alessio,Nuria Calvet,K. H. Kim,Ben Sargent,William J. Forrest,Lee Hartmann +12 more
TL;DR: The median mid-infrared spectra of T Tauri stars in the Ophiuchus, Taurus, and Chamaeleon I star-forming regions, whose median ages lie in the <1 to 2 Myr range, were analyzed in this paper.
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On the nature of the Herbig B[e] star binary system V921 Scorpii: Discovery of a close companion and relation to the large-scale bipolar nebula
Stefan Kraus,Nuria Calvet,Lee Hartmann,Karl Heinz Hofmann,Alexander Kreplin,John D. Monnier,Gerd Weigelt +6 more
TL;DR: In this article, the authors employed VLTI/AMBER spectro-interferometry to reconstruct high-resolution (lambda/2B=0.0013") model-independent interferometric images for three wavelength bands around 1.65, 2.0, and 2.3 micrometer.
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Morphological Complexity of Protostellar Envelopes
TL;DR: In this paper, the authors show that many Class 0 protostars exhibit complex, irregular, and on-axisymmetric structure within the densest regions of their dusty envelopes.
Posted Content
The CIDA-QUEST Large Scale Variability Survey in the Orion OB Association: initial results
TL;DR: Using the 8k x 8k CCD Mosaic Camera on the 1m Schmidt telescope in Venezuela, a large-scale, deep optical, multiepoch, photometric (BVRIHa) survey over 120 sqdeg in the Orion OB association, aimed at identifying the low mass stellar populations with ages less than about 10 Myr was conducted by as discussed by the authors.