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Volume extinction factors of interstellar grains

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Abstract

Volume extinction factorsV c have been evaluated for spherical grains at several refractive indices (m=1.6,m=1.5,m=1.33,m=1,16,m=1.1). From these results it is found that grains with higher-refractive index are more efficient for visual extinction than grains with low-refractive index.

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References

  1. Greenberg, J. M. and Hong, S. S.: 1975, in G. B. Field and A. G. W. Cameron (eds.),Dusty Universe, N. Watson Academic Publications, Inc., New York, pp. 132–153.

  2. Hoyle, F. and Wickramasinghe, N. C.: 1979,Astrophys. Space Sci. 66, 77.

  3. Hoyle, F. and Wickramasinghe, N. C.: 1982, inProofs that Life is Cosmic, Preprint series No. 83, Cardiff, U.K.

  4. Hoyle, F. and Wickramasinghe, N. C.: 1984,Astrophys. Space Sci. 103, 189.

  5. Savage, B. D. and Mathis, J. S.: 1979,Ann. Rev. Astrom. Astrophys. 17, 73.

  6. Vaidya, D. B., Bhatt, H. C., and Desai, J. N.: 1984,Astrophys. Space Sci. 104, 323.

  7. Whittet, D. C. B.: 1981,Quart. J. Roy. Astron. Soc. 22, 3.

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Vaidya, D.B. Volume extinction factors of interstellar grains. Astrophys Space Sci 109, 393–394 (1985). https://doi.org/10.1007/BF00651286

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Keywords

  • Refractive Index
  • Extinction Factor
  • Visual Extinction
  • Volume Extinction