Possibility of detecting molecular hydrogen radiation from protogalaxies

Details Possibility of detecting molecular hydrogen radiation from protogalaxies Possibility of detecting molecular hydrogen radiation from protogalaxies

Jun 1986

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1986kfnt....2...34i&link_type=abstract

Kinematika i Fizika Nebesnykh Tel (ISSN 0233-7665), vol. 2, May-June 1986, p. 34-40. In Russian.

Astronomy and Astrophysics

Astronomy

Big Bang Cosmology, Galactic Evolution, Galactic Radiation, Hydrogen Clouds, Molecular Clouds, Background Radiation, Gas Density, H Lines, Infrared Astronomy

Scientific paper

The emission fluxes in the molecular hydrogen lines from large-scale density fluctuations (pancakes) are calculated. The flux densities in the most intensive rotational and vibrational lines from the 'pancakes' having redshifts z = 3-10 are shown to be equal to 10 to the -16th to 10 to the -17th W/sq m. The intensity fluctuations of the infrared background radiation due to H2 emission may be 0.1-0.01 for a spectral resolution of 10 to the 9th Hz.

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