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
More filters
Journal ArticleDOI
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, a very large Telescope Interferometer/AMBER spectro-interferometry was employed to reconstruct high-resolution (λ/2B = 0. 0013) model-independent interferometric images for three wavelength bands around 1.65, 2.0, and 2.3 μm.
Journal ArticleDOI
The Spiral Wave Instability Induced by a Giant Planet. I. Particle Stirring in the Inner Regions of Protoplanetary Disks
TL;DR: In this article, the growth and consequence of this instability operating on the spiral waves driven by a Jupiter-mass planet in a protoplanetary disk is examined. But the authors focus on the growth of the spiral wave instability and do not consider the effects of the instability on the global hydrodynamic dynamics.
Journal ArticleDOI
Polarized disk emission from Herbig Ae/Be stars observed using Gemini Planet Imager: HD 144432, HD 150193, HD 163296, and HD 169142
John D. Monnier,Tim J. Harries,Alicia Aarnio,Fred C. Adams,Sean M. Andrews,Nuria Calvet,Catherine Espaillat,Lee Hartmann,Sasha Hinkley,Stefan Kraus,Melissa McClure,Rebecca Oppenheimer,Marshall D. Perrin,David J. Wilner +13 more
TL;DR: In this article, the first J-band polarized emission imaging of the Herbig Ae/Be stars HD 150193, HD 163296, and HD 169142 using the Gemini Planet Imager (GPI), along with new H band observations of HD 144432.
Journal ArticleDOI
Ultraviolet spectrophotometry and optical and infrared photometry of the old nova GK Persei
TL;DR: IUE observations in the 1150-3250-A region were obtained of GK Per during the rise, at the maximum, and during the decline of the 2.5-mag optical outburst in 1981.
Journal ArticleDOI
Keck Interferometer Observations of FU Orionis Objects
Rafael Millan-Gabet,John D. Monnier,Rachel Akeson,Lee Hartmann,J.-P. Berger,A. Tannirkulam,S. Melnikov,R. Billmeier,Nuria Calvet,Paola D'Alessio,Lynne A. Hillenbrand,Marc J. Kuchner,Wesley A. Traub,Peter G. Tuthill,Chas Beichman,A. F. Boden,A. Booth,M. Mark Colavita,Michelle Creech-Eakman,J. Gathright,M. Hrynevych,C. Koresko,D. Le Mignant,R. Ligon,Bertrand Mennesson,Chris Neyman,Anneila I. Sargent,M. Shao,Mark R. Swain,Robert R. Thompson,Stephen C. Unwin,G. van Belle,Gautam Vasisht,Peter Wizinowich +33 more
TL;DR: In this article, the authors presented new K-band long baseline interferometer observations of three young stellar objects of the FU Orionis class, V1057 Cyg, V1515 Cyg and Z CMa-SE, obtained at the Keck Interferometer during its commissioning science period.