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Browsing by Author "Burgh, Eric B."

Browsing by Author "Burgh, Eric B."

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  • Characterizing CO Fourth Positive Emission in Young Circumstellar Disks 
    Schindhelm, Eric; France, Kevin; Burgh, Eric B.; Herczeg, Gregory J.; Green, James C.; Brown, Alexander; Brown, Joanna M.; Valenti, Jeff A. (2012)
    Carbon monoxide is a commonly used IR/submillimeter tracer of gas in protoplanetary disks. We present an analysis of ultraviolet CO emission
  • CO and H2 Absorption in the AA Tauri Circumstellar Disk 
    France, Kevin; Burgh, Eric B.; Herczeg, Gregory J.; Schindhelm, Eric; Yang, Hao; Abgrall, Hervé; Roueff, Evelyne; Brown, Alexander; Brown, Joanna M.; Linsky, Jeffrey L. (2012)
    The direct study of molecular gas in inner protoplanetary disks is complicated by uncertainties in the spatial distribution of the gas, the time variability of the source, and the comparison of observations across a wide ...
  • The Far-ultraviolet "Continuum" in Protoplanetary Disk Systems. II. Carbon Monoxide Fourth Positive Emission and Absorption 
    France, Kevin; Schindhelm, Eric; Burgh, Eric B.; Herczeg, Gregory J.; Harper, Graham M.; Brown, Alexander; Green, James C.; Linsky, Jeffrey L.; Yang, Hao; Abgrall, Hervé; Ardila, David R.; Bergin, Edwin; Bethell, Thomas; Brown, Joanna M.; Calvet, Nuria; Espaillat, Catherine; Gregory, Scott G.; Hillenbrand, Lynne A.; Hussain, Gaitee; Ingleby, Laura; Johns-Krull, Christopher M.; Roueff, Evelyne; Valenti, Jeff A.; Walter, Frederick M. (2011)
    We exploit the high sensitivity and moderate spectral resolution of the Hubble Space Telescope Cosmic Origins Spectrograph to detect <br/>far-ultraviolet (UV) spectral features of carbon monoxide (CO) present in the inner ...
  • Probing the Inner Regions of Protoplanetary Disks with CO Absorption Line Spectroscopy 
    McJunkin, Matthew; France, Kevin; Burgh, Eric B.; Herczeg, Gregory J.; Schindhelm, Eric; Brown, Joanna M.; Brown, Alexander (2013)
    Carbon monoxide (CO) is the most commonly used tracer of molecular gas in the inner regions of protoplanetary disks. CO can be used to constrain the excitation and structure of the circumstellar environment. Absorption ...

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