• DOI:10.1088/2041-8205/798/1/L16
Corpus ID: 118659530

Depletion of molecular gas by an accretion outburst in a protoplanetary disk

@article{Banzatti2014DepletionOM,
  title={Depletion of molecular gas by an accretion outburst in a protoplanetary disk},
  author={A. Banzatti and K. Pontoppidan and S. Bruderer and J. Muzerolle and M. Meyer},
  journal={arXiv: Earth and Planetary Astrophysics},
  year={2014}
}

A. Banzatti, K. Pontoppidan, +2 authors M. Meyer

Published 2014

Physics

arXiv: Earth and Planetary Astrophysics

We investigate new and archival 3-5 $\mu$m high resolution ($\sim3$ km s$^{-1}$) spectroscopy of molecular gas in the inner disk of the young solar-mass star EX Lupi, taken during and after the strong accretion outburst of 2008. The data were obtained using the CRIRES spectrometer at the ESO Very Large Telescope in 2008 and 2014. In 2008, emission lines from CO, H$_{2}$O, and OH were detected with broad profiles tracing gas near and within the corotation radius (0.02-0.3 AU). In 2014, the… CONTINUE READING

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