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Quasars

Published online by Cambridge University Press:  25 May 2016

Patrick S. Osmer*
Affiliation:
Department of Astronomy, The Ohio State University, 174 W. 18th Ave., Columbus, OH 43210, USA, [email protected]

Abstract

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I review recent results for quasars and discuss how they are related to activity in galaxies. Topics included are studies of quasar host galaxies with HST; searches for quasars in the Hubble Deep Field; evolution of the quasar luminosity function; news highlights from astro-ph; and current observational research problems and their relation to theoretical work.

Type
II. Observational Properties of AGN and Related Objects
Copyright
Copyright © Astronomical Society of the Pacific 1999 

References

Bahcall, J. N., Kirhakos, S., Saxe, D. H., & Schneider, D. P. 1997, ApJ, 479, 642 CrossRefGoogle Scholar
Benn, C. R., Vigotti, M., Carballo, R., Gonzalez-Serranon, J. I., & Sanchez, S. F. 1998, MNRAS, 295, 451 CrossRefGoogle Scholar
Boyce, P. J. et al. MNRAS, 298, 121 CrossRefGoogle Scholar
Burbidge, G. 1958, in Paris Symposium on Radio Astronomy, ed. Bracewell, R., (Stanford: Stanford Univ. Press), p. 541 Google Scholar
Cavaliere, A., & Vittorini, V. 1998, in The Young Universe: Galaxy Formation and Evolution at Intermediate and High Redshift, ed. D'Odorico, S., Fontana, A., & Giallongo, E., ASP Conf. Series, 146, 26 Google Scholar
Conti, A., Kennefick, J. D., Martini, P., & Osmer, P. 1998, AJ, in press (astro-ph/9808020) Google Scholar
Genzel, R. et al. 1998, ApJ, 498, 579 CrossRefGoogle Scholar
Haehnelt, M. G., Natarajan, P., & Rees, M. J. 1998, MNRAS, 300, 817 CrossRefGoogle Scholar
Haiman, Z., Madau, P., & Loeb, A. 1998, ApJ, submitted (astro-ph/980528) Google Scholar
Hasinger, G. 1998, Astron. Nach., 319, 37 CrossRefGoogle Scholar
Hook, I. M., Shaver, P. A., & McMahon, R. G. 1998, in The Young Universe: Galaxy Formation and Evolution at Intermediate and High Redshift, ed. D'Odorico, S., Fontana, A., & Giallongo, E., ASP Conf. Series, 146, 17 Google Scholar
Irwin, M. J., Ibata, R. A., Lewis, G. F., & Totten, E. J. 1998, ApJ, 505, 529 CrossRefGoogle Scholar
Jarvis, R. M., & MacAlpine, G. M. 1998, AJ, in press (astro-ph/9810491) Google Scholar
Kedziora-Chudczer, L., Jauncey, D. L., Wieringa, M. H., Walker, M. A., Nicolson, G. D., Reynolds, J. E., & Tzioumis, A. K. 1998, ApJ, 490, L9 CrossRefGoogle Scholar
Kennefick, J. D., Djorgovski, S. G., & de Carvalho, R. R. 1995, AJ, 110, 2553 CrossRefGoogle Scholar
Koratkar, A. 1997, in Accretion Processes in Astrophysical Systems: Some Like it Hot, Maryland conf., to be published Google Scholar
Magorrian, J. et al. 1998, AJ, 115, 2285 CrossRefGoogle Scholar
Masci, F. I. 1998, preprint (astro-ph/9801181) Google Scholar
Nandra, K., Clavel, J., Edelson, R. A., George, I. M., Malkan, M. A., Mushotzky, R. F., Peterson, B. M., & Turner, T. J. 1998, ApJ, 505, 594 CrossRefGoogle Scholar
Robinson, I., Schild, A., & Schucking, E. L. 1965, Quasi- stellar sources and gravitational collapse, proc. of the 1st Texas Symposium on Relativistic Astrophysics, (Chicago: Univ. of Chicago)Google Scholar
Schechter, P. L., Gregg, M. D., Becker, R. H., Helfand, D. J., & White, R. L. 1998, AJ, 115, 1371 CrossRefGoogle Scholar
Schmidt, M. 1963, Nature, 197, 1040 CrossRefGoogle Scholar
Schmidt, M. 1968, ApJ, 151, 393 CrossRefGoogle Scholar
Schmidt, M., & Green, R. F. 1983, ApJ, 269, 352 CrossRefGoogle Scholar
Schmidt, M., Schneider, D. P., & Gunn, J. E. 1995, AJ, 110, 68 CrossRefGoogle Scholar
van der Marel, R. 1997, in IAU Symp. 186, Galaxy Interactions at Low and High Redshift, 102 Google Scholar
Warren, S. J., Hewett, P. C., & Osmer, P. S. 1994, ApJ, 421, 412 CrossRefGoogle Scholar
Weaver, K. A., & Yaqoob, T. 1998, ApJ, 502, L139 CrossRefGoogle Scholar
Weymann, R. J., Stern, D., Bunker, A., Spinrad, H., Chaffee, F. H., Thompson, R. I., & Storrie-Lombardi, L. J. 1998, ApJ, in press (astro-ph/9807208) Google Scholar
Zheng, W., Kriss, G. A., Telfer, R. C., Grimes, J. P., & Davidsen, A. F. 1997, ApJ, 475, 469 CrossRefGoogle Scholar