Hostname: page-component-586b7cd67f-vdxz6 Total loading time: 0 Render date: 2024-11-26T21:37:35.453Z Has data issue: false hasContentIssue false
  • English
  • Français

Line Radiation from Accreting Magnetized Neutron Stars

Published online by Cambridge University Press:  04 August 2017

D.Y. Wang
D.Y. Wang*
Affiliation:
Purple Mountain Observatory, Academia Sinica Nanjing, China

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 new non-thermal model on cyclotron line radiation from accreting magnetized neutron stars have been reviewed. Above the magnetic polar cap of accreting neutron stars, the maser instability may be excited by a part of non-thermal electrons, and the radiation with the frequency near electron cyclotron frequency and its second harmonic may be emitted as well. According to this model, the intensity and energy of line radiation will vary with pulsation phase of X-ray pulsars. These phenomen have been observed from Her X-1.

Type
II. Accretion Powered Pulsars
Information
Symposium - International Astronomical Union , Volume 125: The Origin and Evolution of Neutron Stars , 1987 , pp. 227 - 232
Copyright
Copyright © Reidel 1987 

References

Arons, J.: 1987, in this Proceedings.Google Scholar
Basko, M., and Sunyaev, R.: 1975, Astron. Astrophys., 42, 311.Google Scholar
Durouchoux, P., and Prantzos, : 1987, in this Proceedings.Google Scholar
Evens, A., Quenby, J., and Engle, A.: 1980, Astron. Astrophys. Suppl., 41, 13.Google Scholar
Freund, H.P., Wang, H.K., Wu, C.S., and Xu, M.J.: 1983, Phys. Fluids, 26, 2263.CrossRefGoogle Scholar
Gruber, D.E., Matterson, J.L.: 1980, Astrophys. J., 240, L127.Google Scholar
Mao, D.Y., and Wang, D.Y.: 1986, in preparation.Google Scholar
Maurer, G., et al.: 1979, Astrophys. J., 231, L906.Google Scholar
Melrose, P., Rönnmark, K.G., and Hewitt, R.G.: 1982, J. Geophys. Rev., 87, 5140.Google Scholar
Mészáros, P.: 1983, Space Sci. Rev., 38, 325.Google Scholar
Mészáros, P., Nagel, W., and Ventura, J.: 1980, Astrophys. J., 238, 1066.Google Scholar
Nagel, W.: 1981, Astrophys. J., 251, 278.Google Scholar
Polcaro, V., et al.: 1982, Astron. Astrophys., 108, 249.Google Scholar
Prantzos, N., and Durouchoux, P.: 1984, Astron. Astrophys., 136, 363.Google Scholar
Qu, Q.Y., Wang, Z.R., and Zhang, H.Q.: 1980, Acta astronomica Sinica, 21, 180.Google Scholar
Sokolov, A.A., and Ternov, I.M.: 1968, Synchrotron Radiation, Academic-Verlag (Berlin).Google Scholar
Trümper, J., et al.: 1978, Astrophys. J., 219, L105.Google Scholar
Ventura, J., Nagel, W., and Meszaros, P.: 1979, Astrophys. J., 233, L125.Google Scholar
Voges, W., Pietsch, W., Reppin, C., Trumper, J., Kendziorra, E., and Staubert, R.: 1983, Astrophys. J., 263, 803.Google Scholar
Wang, D.Y., and Mao, D.Y.: 1986, Publication of Purple Mountain Obs., 6, 1.Google Scholar
Wheaton, W.A., et al.: 1979, Nature, 28, 240.Google Scholar
White, N., Swank, J.H., and Holt, S.S.: 1983, Astrophys. J., 267, 318.Google Scholar
Wu, C.S., and Lee, L.C.: 1979, Astrophys. J., 30, 621.Google Scholar
Yahel, R.Z.: 1980, Astron. Astrophys., 90, 26.Google Scholar
Zhong, Y.S., and Hu, J.M.: 1986, to be published in Chinese Nuclear Fusion and Plasma Physics.Google Scholar