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Hot Gas in Clusters of Galaxies

Published online by Cambridge University Press:  30 March 2016

Susan M. Lea
Susan M. Lea*
Affiliation:
NASA-Ames Research Center

Extract

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The idea that gas may be present in clusters of galaxies originated with the missing mass problem—the observation that galaxies in clusters were moving so fast that the inferred galaxy masses (using conventional mass to light ratios for the galaxies) were not enough to hold them together caused astronomers to speculate that the “missing mass” was in the form of gas. Subsequent observations in the 21 cm and La lines as well as radio, optical and x-ray continuum observations have effectively ruled out this possibility in a large number of clusters. However, there is evidence for the presence of gas in smaller quantities in many clusters.

Type
Joint Dicussions
Information
Highlights of Astronomy , Volume 4 , Issue 1: Highlights of Astronomy. As presented at the XVIth General Assembly of the IAU, 1976 (Part I) , 1977 , pp. 329 - 339
Copyright
Copyright © Reidel 1977

References

Abell, G.O.: 1958, Astrophys. J. Suppl. 3, 211.Google Scholar
Bahcall, N.A.: 1974, Astrophys. J. 193, 529.Google Scholar
Baldwin, J.E. and Scott, P.F.: 1973, Monthly Notices Roy. Astron. Soc. 165, 259.Google Scholar
Bottinelli, L. and Gouguenheim, L.: 1974, Astron. Astrophys. 36, 461.Google Scholar
Cavaliere, A. and Fusco-Femiano, R.: 1976, Astron. Astrophys. 49, 137.Google Scholar
Chincarini, G. and Rood, H.J.: 1971, Astron. Astrophys. 168, 321.Google Scholar
Colla, G., Fanti, C., Fanti, R., Gioia, I., Lari, C., Lequeux, J., Lucas, R. and Ulrich, M.H.: 1975b, Astron. Astrophys. 38, 209.Google Scholar
Colla, G., Fanti, C., Fanti, R., Gioia, I., Lari, C, Lequeux, J., Lucas, R. and Ulrich, M.H.: 1975b, Astron. Astrophys. Suppl. 20, 1.Google Scholar
Cooke, B.A. and Maccagni, D.: 1976, Monthly Notices Roy. Astron. Soc. 175, 65P.CrossRefGoogle Scholar
Cowie, L.L. and McKee, C.F.: 1975, Astron. Astrophys. 43, 337.Google Scholar
Davies, R.D. and Lewis, B.M.: 1973, Monthly Notices Roy. Astron. Soc. 165, 231.Google Scholar
Faber, S.M. and Dressier, A.: 1976, Astrophys. J. Letters (submitted).Google Scholar
Fomalont, E.B.: 1971, Astron. J. 76, 513.Google Scholar
Gisler, G.: 1976, (preprint).Google Scholar
Gull, S.F. and Northover, K.J.E.: 1975, Monthly Notices Roy. Astron. Soc. 173, 585.Google Scholar
Gunn, J.E. and Gott, J.R.: 1972, Astrophys. J. 176, 1.Google Scholar
Guthrie, B.N.G: 1974, Astrophys. Space Sci. 27, 489.Google Scholar
Harris, D.E. and Romanishin, W.: 1974, Astrophys. J. 188, 209.Google Scholar
Ives, J.C. and Sanford, P.W.: 1976, Monthly Notices Roy. Astron. Soc. 176, 13p.Google Scholar
Jaffe, W.J. and Perola, C.G.: 1973, Astron. Astrophys. 26, 423.Google Scholar
Jaffe, W.J. and Perola, C.G.: 1974, Astron. Astrophys. 31, 223.Google Scholar
Jaffe, W., Perola, C.G. and Valentijn, E.A.: 1976, Astron. Astrophys.(in press).Google Scholar
Kellogg, E., Baldwin, J.R. and Koch, D.: 1975, Astrophys. J. 199, 299.Google Scholar
King, I.R.: 1972, Astrophys. J. Letters 174, L123.Google Scholar
Larson, R.B. and Dinerstein, H.L.: 1975, Publ. Astron. Soc. Pacific 87, 911.Google Scholar
Lea, S.M.: 1975, Astrophys. Letters 16, 141.Google Scholar
Lea, S.M.: 1976, Astrophys. J. 203, 569.Google Scholar
Lea, S.M. and De Young, D.S.: 1976, Astrophys. J., Dec. 15, (in press).Google Scholar
McHardy, I.M. 1974, Monthly Notices Roy. Astron. Soc. 169, 527.Google Scholar
Malina, R., Lea, S., Bowyer, S., Lampton, M. Cash, W. and Wolff, R.: 1976, Bull. Am. Astron. Soc. 8, 355.Google Scholar
Maltby, P., Mathews, T.A. and Moffet, A.T.: 1963, Astrophys. J. 137, 153.CrossRefGoogle Scholar
Mathews, W.G. and Baker, J.C.: 1971, Astrophys. J. 170, 241.Google Scholar
Miley, G.K.: 1973, Astron. Astrophys. 26, 413.Google Scholar
Miley, G.K. and van der Laan, H.: 1973, Astron. Astrophys. 28, 359.Google Scholar
Mitchell, R.J., Culhane, J. L, Davison, P.J.N., and Ives, J.C.: 1976, Monthly Notices Roy. Astron. Soc. 175, 29P.CrossRefGoogle Scholar
Noonan, T.W.: 1973, Astron. J. 78, 26.Google Scholar
Northover, K.J.E.: 1973, Monthly Notices Roy. Astron. Soc. 165, 369.Google Scholar
Oemler, A. Jr.: 1974, Astrophys. J. 194, 1.Google Scholar
Owen, F.N. and Rudnick, L.: 1976, Astrophys. J. Letters 205, Ll.Google Scholar
Pacholczyk, A.G. and Scott, J.S.: 1976, Astrophys. J. 203, 313.Google Scholar
Riley, J.M.: 1973, Monthly Notices Roy. Astron. Soc. 161, 167.Google Scholar
Riley, J.M.: 1975, Monthly Notices Roy. Astron. Soc. 170, 53.CrossRefGoogle Scholar
Rood, H.J., Page, T.L., Kintner, E.C., and King, I.R.: 1972, Astrophys. J. 175, 627.CrossRefGoogle Scholar
Ruderman, M.A. and Spiegel, E.A.: 1971, Astrophys. J. 165, 1.CrossRefGoogle Scholar
Rudnick, L. and Owen, F.N.: 1976, Astrophys. J. Letters 203, L107.Google Scholar
Ryle, M. and Windram, M.D.: 1968, Monthly Notices Roy. Astron. Soc. 138, 1.Google Scholar
Scheepmaker, A., Ricker, G.R., Brecher, K., Ryckman, S.G., Ballantine, J.E., Doty, J.P., Downey, P.M., and Lewin, W.H.G.: 1976, Astrophys. J. Letters 205, L65.Google Scholar
Schilizzi, R.T. and Ekers, R.D.: 1975, Astron. Astrophys. 40, 221.Google Scholar
Schipper, L.: 1974, Monthly Notices Roy. Astron. Soc. 168, 21.Google Scholar
Schwartz, J., Ostriker, J.P. and Yahil, A.: 1975, Astrophys. J. 202, 1.Google Scholar
Shibazaki, N., Hoshi, R., Takahara, F. and Ikeuchi, S.: 1976 (preprint).Google Scholar
Silk, J.I.: 1976 (preprint).Google Scholar
Slingo, A.: 1974, Monthly Notices Roy. Astron. Soc. 168, 307.Google Scholar
Solinger, A.B. and Tucker, W.H.: 1972, Astrophys. J. Letters 175, L107.Google Scholar
Spinrad, H.: 1975, Astrophys. J. Letters, 199, Ll.Google Scholar
Spinrad, H. and Bahcall, N.: 1976, Publ. Astron. Soc. Pacific (in press).Google Scholar
Takahara, F., Ikeuchi, S., Shibazaki, N. and Hoshi, R.: 1976, (preprint).Google Scholar
Tarenghi, M. and Scott, J.: 1976, Astrophys. J. Letters, 207, L9.Google Scholar
Tarter, J.: 1975, (Ph.D. Thesis).Google Scholar
Tovmassian, G.M. and Shirbakyan, M.S.: 1974, Astrophysics 10, 22.Google Scholar
Ulmer, M.P., Baity, W.A., Wheaton, W.A. and Peterson, L.E.: 1973, Astrophys. J. 183, 15.Google Scholar
Ulrich, M-H.: 1976, Astrophys. J. 206, 364.Google Scholar
Vallé, J.P. and Wilson, A.S.: 1976, Nature 259, 451.CrossRefGoogle Scholar
Van den Bergh, S.: 1976, Astrophys. J. 206, 883.Google Scholar
Wellington, K.J., Miley, G.K., and van der Laan, L.: 1973, Nature 244, 502.Google Scholar
Yahil, A. and Ostriker, J.P.: 1973, Astrophys. J. 185, 787.Google Scholar
Zwicky, F.: 1971, Catalog of Selected Compact Galaxies and of Post-Eruptive Galaxies.Google Scholar