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Browsing by Subject "Infrared spectroscopy"

Browsing by Subject "Infrared spectroscopy"

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  • Infrared spectroscopy of Jovian aurorae 
    George, K; Chandrasekhar, T (Astronomical Society of India, 2005-06)
    We report on the detection at Mt.Abu of H+ 3 molecular ion emissions in the near infrared spectra of the northern auroral zone of Jupiter. These H+3 transitions are of rotational-vibrational origin and are due to the ...
  • Interstellar biomolecules and infrared astronomy 
    Rastogi, S (Astronomical Society of India, 1999)
    The ubiquitous presence of organic molecules in the interstellar clouds, comets and asteroids, and the evidence of extraterrestrial amino acids in carbonaceous meteorites strongly support a cosmic perspective on the origin ...
  • Simultaneous infrared and H-alpha measurements of Be stars 
    Apparao, K. M. V; Tarafdar, S. P; Verma, R. P; Iyengar, K. V. K; Ghosh, K. K (Indian Academy of Sciences, 1993)
    The observed infrared excess in Be stars is usually interpreted as free-free and free-bound emission from a hot gas envelope around the Be star. This hot gas should also emit H-alpha line radiation. Earlier observations ...

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