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Part of the book series: Astrophysics and Space Science Library ((ASSL,volume 113))

Abstract

The observational properties of the ten known AM Her systems are reviewed. A multitude of components of continuum and line radiation from these objects are outlined. We discuss the important physical processes involved in the accretion flow and funnel shock, with emphasis on the properties of the emission line regions. Other topics include the properties of the white dwarf primaries and M dwarf secondaries, the maintenance of synchronous rotation, and the implications of “dumpings” in the known orbital periods (80–115 minutes) and magnetic field strengths (20-35 megagauss).

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References

  • Alden, H. L.: 1931, A. J., 41, pp. 89.

    Article  ADS  Google Scholar 

  • Allen, D. A. and Cherepashchuk, A. M.: M.N.R.A.S., 201, pp. 521.

    Google Scholar 

  • Angel, J. R. P., Borra, E. F. and Landstreet, J. D.: 1981, Ap. J., 45, pp. 457.

    Article  ADS  Google Scholar 

  • Agrawal, P. C., Rao, A. R., Riegler, G. R., Pickles, A. J. and Visvanathan, N.: 1981, I.A.U. Circ. No. 3649.

    Google Scholar 

  • Arons, J. and Lea, S. M.: 1976, Ap. J., 207, pp. 914.

    Article  ADS  Google Scholar 

  • Arons, J. and Lea, S. M.: 1980, Ap. J., 235, pp. 1016.

    Article  ADS  Google Scholar 

  • Bailey, J., Jones, D. H. P., Parkes, G. E. and Mason, K. O.: 1978, M.N.R.A.S., 184, pp. 73.

    Google Scholar 

  • Bailey, J. and Axon, D.: 1981, M.N.R.A.S., 194, pp. 187.

    ADS  Google Scholar 

  • Bailey, J. and Ward, M.: 1981, M.N.R.A.S., 196, pp. 425.

    ADS  Google Scholar 

  • Bailey, J., Hough, J., Axon, D., Gatley, I., Lee, T., Szkody, P., Stokes, G. and Berriman, G.: 1982, M.N.R.A.S., 199, pp. 801.

    ADS  Google Scholar 

  • Berg, R. A. and Duthie, J. G.: 1977, Ap. J. 211, pp. 859.

    Article  ADS  Google Scholar 

  • Bierman, P., Kuhr, H., Liebert, J., Stockman, H., Strittmatter, P. and Tapia, S.: 1983, I.A.U. Circ. No. 3680 and work in progress.

    Google Scholar 

  • Bond, H. E. and Tifft, W. G.: 1974, Pub.A.S.P., 86, pp. 981.

    Article  ADS  Google Scholar 

  • Bond, H. E., Chanmugam, G. and Grauer, A. D.: 1979, Ap. J. (Letters), 234, L113.

    Article  ADS  Google Scholar 

  • Bond, H. E. and Chanmugam, G. 1982, in “Advances in Ultraviolet Astronomy,” NASA Conference Pub. 2238, ed. by Y. Kondo, J. Mead and R. Chapman, NASA Goddard Space Flight Center, Greenbelt, Md., pp. 530.

    Google Scholar 

  • Chanmugam, G.: 1980, Ap. J. 241, pp. 1122.

    Article  ADS  Google Scholar 

  • Chanmugam, G. and Dulk, G. A.: 1981, Ap. J., 244, pp. 569.

    Article  ADS  Google Scholar 

  • Chanmugam, G. and Dulk, G. A.: 1982, Ap. J. (Letters), 255, L107.

    Article  ADS  Google Scholar 

  • Chiappetti, L., Tanzi, E. G. and Treves, A.: 1980, Space Sci. Rev., 27, pp. 3.

    Article  ADS  Google Scholar 

  • Cordova, F. A. and Mason, K. O.: 1982, in “Accretion Driven Stellar X-Ray Sources,” eds. W. H. G. Lewin and E. P. J. van den Heuvel, Cambridge University Press, Cambridge.

    Google Scholar 

  • Cowley, A. P. and Crampton, D.: 1977, Ap. J. (Letters), 212, L121.

    Article  ADS  Google Scholar 

  • Cowley, A. P., Crampton, D. and Hutchings, J. B.: 1982, Ap. J., 252, pp. 690.

    Article  ADS  Google Scholar 

  • Cowley, A. P., Crampton, D. and Hutchings, J. B.: 1983, Ap. J., 259, pp. 730.

    Article  ADS  Google Scholar 

  • Crampton, D. Hutchings, J. B. and Cowley, A. P.: 1981, Ap. J., 243, pp. 567.

    Article  ADS  Google Scholar 

  • Crampton, D. Hutchings, J. B. and Cowley, A. P.: 1981, Ap. J., 243, pp. 567.

    Article  ADS  Google Scholar 

  • Eichler, D.: 1982, Ap. J., 254, pp. 683.

    Article  ADS  Google Scholar 

  • Fabbiano, P.: 1982f Ap. J., 262, pp. 709.

    Article  ADS  Google Scholar 

  • Fabian, A. C., Pringle, J. E. and Rees, M. J.: 1976, M.N.R.A.S., 173, pp. 43.

    ADS  Google Scholar 

  • Faulkner, J.: 1971, Ap. J. (Letters), 171, L99.

    Article  ADS  Google Scholar 

  • Feigelson, E., Dexter, L. and Liller, W.: 1978, Ap. J., 222, pp. 263.

    Article  ADS  Google Scholar 

  • Ferguson, D. H., Liebert, J., Green, R. F., McGraw, J. T. and Spinrad, H.: 1981, Ap. J., 251, pp. 205.

    Article  ADS  Google Scholar 

  • Fontaine, G., Thomas, J. H. and Van Horn, H. M.: 1973, Ap. J., 184, pp.911.

    Google Scholar 

  • Greenstein, J. L., Sargent, W. L. W., Boroson, T. A. and Boksenberg, A.: 1977, Ap. J. (Letters), 218, L121.

    Article  ADS  Google Scholar 

  • Griffiths, R. E., Ward, M. J., Blades, J. C., Wilson, A. S., Chaisson, L. and Johnston,, M. D.: 1979, Ap. J. (Letters), 232, L27.

    Article  ADS  Google Scholar 

  • Hearn, D., Richardson, J. and Clark, G.: 1976, Ap. J. (Letters), 210, L23.

    Article  ADS  Google Scholar 

  • Hearn, D. R. and Richardson, J. A.: 1977, Ap. J. (Letters), 213, L115.

    Article  ADS  Google Scholar 

  • Herbig, G. H.: 1960, Ap. J., 132, pp. 76.

    Article  ADS  Google Scholar 

  • Hoshi, R.: 1973, Progr. Theoret. Phys., 49, pp. 776.

    Article  ADS  Google Scholar 

  • Hudec, R. and Meinunger, L.: 1977, Mitt. Ver. Sterne Sonneberg, 7, pp. 194.

    ADS  Google Scholar 

  • Hutchings, J. B., Cowley, A. P., Crampton, D., Fisher, W. A. and Liller, M. H.: 1982, Ap. J., 252, pp. 690.

    Article  ADS  Google Scholar 

  • Joss, P., Katz, J. and Rappaport, S.: 1979, Ap. J., 230, pp. 176.

    Article  ADS  Google Scholar 

  • Katz, J. I.: 1977, Ap. J., 215, pp. 265.

    Article  ADS  Google Scholar 

  • Kemp, J., Swedlund, J. and Wolstencroft, R.: 1974, Ap. J. (Letters), 193, L15.

    Article  ADS  Google Scholar 

  • King, A. R. and Lasota, J. P.: 1980, M.N.R.A.S., 191, pp. 721.

    ADS  Google Scholar 

  • Krzeminski, W. and Serkowski, K.: 1977, Ap. J. (Letters), 216, L45.

    Article  ADS  Google Scholar 

  • Kruszewski, A. 1978, in “Nonstationary Evolution of Close Binaries,” ed. A. N. Zytkow, PWN - Polish Scientific Publishers, Warszawa, pp. 55 - 81.

    Google Scholar 

  • Kylafis, N. D. and Lamb, D. Q.: 1979, Ap. J. (Letters), 228, pp. 105.

    Article  ADS  Google Scholar 

  • Kylafis, N. D. and Lamb, D. Q.: 1980, Ap. J. (Suppl.), 48, pp. 239.

    Article  ADS  Google Scholar 

  • Kylaf is, N. D., Lamb, D. Q., Masters, A. R. and Weast, G. J.: 1980, Proc. 9th Texas Symposium on Relativistic Astrophysics, (Ann. N.Y. Acad. Sci.), 336, pp. 520.

    Google Scholar 

  • Lamb, D. Q.: 1982, IAU Colloq. No. 72, “Cataclysmic Variables and Related Objects,” preprint.

    Google Scholar 

  • Lamb, D. Q.: 1985, this volume.

    Google Scholar 

  • Lamb, F. K., Lamb, D. Q., Aly, J.-J. and Cook, M. C.: 1983, submitted to Ap. J. (Letters).

    Google Scholar 

  • Latham, D., Liebert, J. and Steiner, J.: 1981, Ap. J., 246, pp. 919.

    Article  ADS  Google Scholar 

  • Liebert, J., Stockman, H. S., Angel, J. R. P., Woolf, N. J. and Hege, E. K.: 1978, Ap. J., 225, pp. 201.

    Article  ADS  Google Scholar 

  • Liebert, J. and Stockman, H. S.: 1979, Ap. J., 229, pp. 652.

    Article  ADS  Google Scholar 

  • Liebert, J., Stockman, H. S., Williams, R. E., Tapia, S., Green, R. F., Rautenkranz, D. and Ferguson, D.: 1982a, Ap. J., 256, pp. 594.

    Article  ADS  Google Scholar 

  • Liebert, J., Tapia, S., Bond, H. E. and Grauer, A. D.: 1982b, Ap. J., 254, pp. 232.

    Article  ADS  Google Scholar 

  • Liebert, J., Patterson, J., Raymond, J. and Stockman, H. S.: 1983, preprint.

    Google Scholar 

  • Lubow, S. H. and Shu, F. H.: 1975, Ap. J., 198, pp. 383.

    Article  ADS  Google Scholar 

  • Margon, B., Downes, R. A. and Katz, J. I.: 1981, Nature, 293, pp. 200.

    Article  ADS  Google Scholar 

  • Mason, K. O., Middleditch, J., Cordova, F. A., Jensen, K. A., Reichert, G., Murdin, P. G., Clark, D. and Bowyer, S.: 1983, Ap. J. 264, pp. 575.

    Article  ADS  Google Scholar 

  • Masters, A. R.: 1978, Ph.D. Thesis, University of Illinois.

    Google Scholar 

  • Masters, A. R., Fabian, A. C., Pringle, J. E. and Rees, M. J.: 1977, M.N.R.A.S., 178, pp. 501.

    ADS  Google Scholar 

  • Meggitt, S. M. A. and Wickramasinghe, D. T.: 1982, M.N.R.A.S., 198, pp. 71.

    ADS  MATH  Google Scholar 

  • Meggitt, S. M. A. and Wickramasinghe, D. T.: 1983, preprint.

    Google Scholar 

  • Nousek, J. A., Takalo, L. 0., Schmidt, G. D., Hill, G. J., Tapia, S., Bond, H. E., Grauer, A. D. and Agrawal, P. C.:., 1983, preprint.

    Google Scholar 

  • Paczynski, B. and Sienkiewicz, R.: 1981, Ap. J. (Letters), 248, L27.

    Article  ADS  Google Scholar 

  • Paczynski, B. and Sienkiewicz, R.: 1981, Ap. J. (Letters), 248, L27.

    Article  ADS  Google Scholar 

  • Patterson, J., Fabbiano, G., Lamb, D. Q., Raymond, J., Home, K., White, N. and Swank, J.: 1983, preprint.

    Google Scholar 

  • Priedhorsky, W. C.: 1977, Ap. J. (Letters), 212, L117.

    Article  ADS  Google Scholar 

  • Priedhorsky, W. and Krzeminski, W.: 1978, Ap. J., 219, pp. 597.

    Article  ADS  Google Scholar 

  • Priedhorsky, W. C., Krzeminski, W., Tapia, S.: 1978, Ap. J., 225, pp. 542.

    Article  ADS  Google Scholar 

  • Priedhorsky, W. and Marshall, F.: 1982, Bull.A.A.S., 14, pp. 980.

    ADS  Google Scholar 

  • Rappaport, S., Joss, P. C. and Webbink, R. F. 1982, Ap. J., 254, pp. 616.

    Article  ADS  Google Scholar 

  • Raymond, J. C., Black, J. H., Davis, R. J., Dupress, A. K., Gursky, H., Hartmann, L. and Matilsky, T. A.: 1979, Ap. J. (Letters), 230, L95.

    Article  ADS  Google Scholar 

  • Ritter, H. 1982, “Catalogue of Cataclysmic Binaries, Low Mass X-Ray Binaries and Related Objects,” MPIfPhysik u. Astrophysik Preprint, Garching, FRG.

    Google Scholar 

  • Robinson, E. L.: 1976, Ann. Rev. of Astron. Astrophys., 14, pp. 119.

    Article  ADS  Google Scholar 

  • Rothschild, R. E. et al.: 1981, Ap. J., 250, pp. 723.

    Article  ADS  Google Scholar 

  • Schmidt, G. D., Stockman, H. S. and Margon, B.: 1981, Ap. J. (Letters), 243, L17.

    Article  Google Scholar 

  • Schmidt, G. D., Stockman, H. S. and Margon, B.: 1981, Ap. J. (Letters), 243, L17.

    Article  Google Scholar 

  • Schmidt, G. D.: 1985, this volume.

    Google Scholar 

  • Schneider, D. P. and Young, P. J.: 1980a, Ap. J., 238, pp. 946.

    Article  ADS  Google Scholar 

  • Schneider, D. P. and Young, P. J.: 1980b, Ap. J., 240, pp. 871.

    Article  ADS  Google Scholar 

  • Stockman, H. S., Schmidt, G. D., Angel, J. R. P., Liebert, J., Tapia, S. and Beaver, E. A.: 1977, Ap. J., 217, pp. 815.

    Article  ADS  Google Scholar 

  • Stockman, H. S., Liebert, J. and Bond, H. E. 1979, IAU Coll. No. 53, “White Dwarfs and Variable Degenerate Stars,” ed. H. M. Van Horn and V. Weidemann, University of Rochester Press, Rochester, New York, pp. 334.

    Google Scholar 

  • Stockman, H. S., Liebert, J. and Bond, H. E. 1979, IAU Coll. No. 53, “White Dwarfs and Variable Degenerate Stars,” ed. H. M. Van Horn and V. Weidemann, University of Rochester Press, Rochester, New York, pp. 334.

    Google Scholar 

  • Stockman, H. S., Liebert, J. and Moore, R. L.: 1982, unpublished.

    Google Scholar 

  • Szkody, P. and Brownlee, D. E. 1977, Ap. J. (Letters), 212, L113.

    Article  ADS  Google Scholar 

  • Szkody, P., Cordova, F. A., Touhy, I. R., Stockman, H. S., Angel, J. R. P. and Wisniewski, W.: 1980, Ap. J., 241, pp. 1070.

    Article  ADS  Google Scholar 

  • Szkody, P. and Capps, R.: 1980, A. J., 85, pp. 882.

    Article  ADS  Google Scholar 

  • Szkody, P., Raymond, J. C. and Capps, R. W.: 1982, Ap. J., 257, pp. 686.

    Article  ADS  Google Scholar 

  • Tapia, S.: 1977, Ap. J. (Letters), 212, L125.

    Article  ADS  Google Scholar 

  • Tapia, S.: 1982, I.A.U. Circ. No. 3685.

    Google Scholar 

  • Tapia, S.: 1983, Bull.A.A.S., 14, pp. 980.

    ADS  Google Scholar 

  • Thortenson, J. R., Schommer, R. A. and Charles, P. A.: 1983, submitted to PASP.

    Google Scholar 

  • Touhy, I. R., Lamb, F. K., Garmire, G. P. and Mason, K. O.: 1978, Ap. J. (Letters), 226, L17.

    Article  ADS  Google Scholar 

  • Touhy, I. R., Mason, K. O., Garmire, G. P. and Lamb, F. K.: 1981, Ap. J., 245, pp. 183.

    Article  ADS  Google Scholar 

  • Verbunt, F., van den Heuvel, E. P. J., van der Linden, Th. J., Brand, J., van Leeuwen, F. and van Paradijs, J.: 1980, Astron. Astrophys., 86, L10.

    ADS  Google Scholar 

  • Visvanathan, N. and Wickramasinghe, D. T.: 1979, Nature, 281, pp. 47.

    Article  ADS  Google Scholar 

  • Visvanathan, N. and D. T. Wickramasinghe 1979, IAU Coll. No. 53, “White Dwarfs and Variable Degenerate Stars,” ed. H. M. Van Horn and V. Weidemann, University of Rochester Press, Rochester, New York, pp. 330.

    Google Scholar 

  • Visvanathan, N. and Pickles, A.: 1982, preprint.

    Google Scholar 

  • Walter, F. and Bowyer, S.: 1981, Ap. J., 245, pp. 671.

    Article  ADS  Google Scholar 

  • Warner, B. and Nather, R. E.: 1972, M.N.R.A.S., 156, pp. 305.

    ADS  Google Scholar 

  • Warner, B.: 1985, this volume.

    Google Scholar 

  • Wickramasinghe, D. T. and Meggitt, S. M. A.: 1982, M.N.R.A.S., 198, pp. 975.

    ADS  Google Scholar 

  • Young, P. J. and Schneider, D. P.: 1979, Ap. J., 230, pp. 502.

    Article  ADS  Google Scholar 

  • Young, P. J., Schneider, D. P. and Shectman, S. A.: 1981, Ap. J., 245, pp. 1043.

    Article  ADS  Google Scholar 

  • Young, P. J., Schneider, D. P., Sargent, W. L. W. and Boksenberg, A.: 1982, Ap. J., 252, pp. 269.

    Article  ADS  Google Scholar 

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Liebert, J., Stockman, H.S. (1985). The AM Herculis Magnetic Variables. In: Lamb, D.Q., Patterson, J. (eds) Cataclysmic Variables and Low-Mass X-Ray Binaries. Astrophysics and Space Science Library, vol 113. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-5319-2_20

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