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astro-ph2007★ 28 cited
Molecular Hydrogen emission from disks in the eta Chamaeleontis cluster
Suzanne K. Ramsay Howat, Jane S. Greaves
Disks in the 6 Myr old cluster eta Chamaeleontis were searched for emission from hot H2. Around the M3 star ECHAJ0843.3-7905 we detect circumstellar gas orbiting at ~2 AU. If the g…
astro-ph2000
Excitation of H_2 and HD in shocks and PDRs
F. Bertoldi, B. T. Draine, D. Rosenthal +5
Photodissociation regions (PDRs) and shocks give rise to conspicuous emission from rotationally and vibrationally excited molecular hydrogen. This line emission has now been studie…