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Part of the book series: Astrophysics and Space Science Library ((ASSL,volume 163))

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Abstract

Great value ζ = 2 10-16-10-13s-1 and uncertainty for ionization rate of the local interstellar medium (LISM) results in expediency of RRL measurement to determine ζ from observations of cold part of LISM: nearby atomic clouds (at first Sancini’s-van Voerden H I filament), diffuse low-mass molecular clouds and IR cirruses. From distribution of ionization inside the clouds there is a chance to make out principal heating mechanism: subcosmic rays (CR) or electromagnetic radiation. Excess of the intensity of RRL in 10-cm range above the relic radiation is suggested to be at least 10-(2+4).

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© 1990 Kluwer Academic Publishers

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Bochkarev, N.G. (1990). RRLs from the Local Interstellae Medium. In: Gordon, M.A., Sorochenko, R.L. (eds) Radio Recombination Lines: 25 Years of Investigation. Astrophysics and Space Science Library, vol 163. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-0625-9_21

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  • DOI: https://doi.org/10.1007/978-94-009-0625-9_21

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-94-010-6768-3

  • Online ISBN: 978-94-009-0625-9

  • eBook Packages: Springer Book Archive

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