Hostname: page-component-586b7cd67f-t7fkt Total loading time: 0 Render date: 2024-11-25T18:56:49.094Z Has data issue: false hasContentIssue false
  • English
  • Français

Energy balance in the interstellar medium

Published online by Cambridge University Press:  14 August 2015

E. E. Salpeter
E. E. Salpeter*
Affiliation:
Astronomy and Physics Depts., Cornell University

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

A large number (approximately 7) of different components or phases are needed to describe the interstellar medium. The neutral intercloud medium is probably a composite of (a) “lukewarm, substandard” clouds (heated by grain photoeffect and shockwaves), (b) the interfaces between clouds and coronal gas and (c) some “phase 2” gas heated by soft X-rays. Ionizing UV photons are mainly produced by OB-stars and are responsible for most of the average electron density. Bulk kinetic energy for “stirring” the medium and soft X-rays are mainly produced by supernova remnants, less by O-star stellar winds.

Type
V. PHYSICAL PROPERTIES OF THE INTERSTELLAR MEDIUM
Information
Symposium - International Astronomical Union , Volume 84: The Large-Scale Characteristics of the Galaxy , 1979 , pp. 245 - 252
Copyright
Copyright © Reidel 1979 

References

Baker, P. L.: 1978a, preprint.Google Scholar
Baker, P. L.: 1978b, this volume.Google Scholar
Cesarsky, C. J.: 1975, Proc. 14 Cosmic Ray Conf. 12, pp. 4166.Google Scholar
Cox, D. P.: 1978.Google Scholar
Dalgarno, A., and McCray, R. A.: 1972, Ann. Rev. Astron. Astrophys. 10 pp. 375.Google Scholar
deJong, T.: 1977, Astr. Ap. 55 pp. 137.Google Scholar
Dickey, J. M., Salpeter, E. E., and Terzian, Y: 1978a, Ap. J. Suppl. 36, pp. 77.Google Scholar
Dickey, J. M., Salpeter, E. E., and Terzian, Y.: 1978b, NAIC Report No. 95, Cornell Univ.Google Scholar
Draine, B. T.: 1978, Ap. J. Suppl. 36, pp. 595.CrossRefGoogle Scholar
Draine, B. T., and Salpeter, E. E.: 1978, Nature 271, pp. 730.Google Scholar
Elmegreen, B. G.: 1976, Ap. J. 205, pp. 405.Google Scholar
Field, G. B.: 1978, in “Protostars and Planets”.Google Scholar
Field, G. B., Goldsmith, D. W., and Habing, J. J.: 1969, Ap. J. (Letters) 155, pp. L149.Google Scholar
Gómez-Gonzalez, J., and Guelin, M.: 1974, Astr. Ap. 32, pp. 441.Google Scholar
Jenkins, E. B., 1978, Ap. J. 220, pp. 107.Google Scholar
Jura, M.: 1976, Ap. J. 204, pp. 12.Google Scholar
Lamers, H. J., and Morton, D. C.: 1976, Ap. J. Suppl. 32, pp. 429.Google Scholar
Maza, J., and v. d. Bergh, S.: 1976, Ap. J. 204, pp. 519.Google Scholar
McKee, C. F. and Ostriker, J. P., 1977, Ap. J. 218, pp. 148.Google Scholar
Mezger, P. G., 1978, Astro. Ap. (in press).Google Scholar
Oort, J. H.: 1969, Nature 224, pp. 1158.Google Scholar
Pottasch, S. R., Wesselius, P. R., Wu, C. C., Fieten, H. and v. Duinen, R. J.: 1978, Astr. Ap. 62, pp. 95.Google Scholar
Puget, J. L., Serra, G., and Ryter, C.: 1978, this volume.Google Scholar
Reynolds, R. J.: 1977, Ap. J. 216, pp. 433.CrossRefGoogle Scholar
Salpeter, E. E., 1976, Ap. J. 206, pp. 673.Google Scholar
Salpeter, E. E.: 1978, in Planetary Nebulae (ed. Terzian, Y.) D. Reidel, Dordrecht.Google Scholar
Silk, J.: 1975, Ap. J. 198, pp. L80.Google Scholar
Solomon, P.: 1978, this volume.Google Scholar
Snow, T. P. and Morton, D. C.: 1976, Ap. J. Suppl. 32, pp. 429.Google Scholar
Spitzer, L.: 1956, Ap. J. 124, pp. 20.Google Scholar
Spitzer, L.: 1978, Physical Processes in the Interstellar Medium, John Wiley, New York.Google Scholar
Tammann, G. A.: 1977, in Supernovae (ed. Schramm, D.), D. Reidel.Google Scholar
Terzian, Y.: 1971, Ap. J. 193, pp. 93.Google Scholar
Torres-Peimbert, S., Lazcano, A., and Peimbert, M.: 1974, Ap. J. 191, pp. 401.Google Scholar
Watson, W. D.: 1972, Ap. J. 176, pp. 103.Google Scholar
Weaver, H. F.: 1978, this volume.Google Scholar
Weaver, R., McCray, R., Castor, J., Shapiro, P., and Moore, R.: 1977, Ap. J. 218, pp. 377.Google Scholar
Weidemann, V.: 1977, Astr. Ap. 61, pp. L27.Google Scholar