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The Mechanisms for the Generation of Pulsar Radio and High-energy Emission

Published online by Cambridge University Press:  05 March 2013

George Z. Machabeli
George Z. Machabeli*
Affiliation:
Center for Plasma Astrophysics of Abastumani Astrophysical Observatory, Georgian Academy of Sciences, A. Kazbegi Avenue 2a, GE-380060 Tbilisi, Georgia
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Abstract

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The recent theory of propagation and generation of waves in a pulsar’s magnetosphere is discussed. In particular we consider models of pulsar radio emission due to plasma instabilities. Wave–particle interactions can lead to quasilinear diffusion increasing a particle’s pitch-angle. The recent model of γ-ray emission from synchrotron radiation as a result of quasilinear diffusion is discussed.

Keywords

pulsars: generalradiation mechanisms:non-thermal
Type
Research Article
Information
Publications of the Astronomical Society of Australia , Volume 18 , Issue 4 , 2001 , pp. 394 - 399
Copyright
Copyright © Astronomical Society of Australia 2001

References

Amiranashvili, Sh. G., & Ignatov, A. M. 1995, Plasma Phys. Rep., 21, 390 Google Scholar
Arons, J. 1996, A&A, 120, 49 Google Scholar
Arons, J., & Barnard, J. J. 1986, ApJ, 302, 120 CrossRefGoogle Scholar
Asseo, E., & Pelletier, G. 1990, MNRAS, 247, 529 Google Scholar
Benford, G., & Bushauer, R. 1977, MNRAS, 179, 187 Google Scholar
Blandford, R. D. 1975, MNRAS, 170, 551 CrossRefGoogle Scholar
Chandrasekhar, S., Kaufman, A. N., & Watson, K. M. 1958, Proc. Roy. Soc. Ser. A, 245, 435 Google Scholar
Cheng, K. S., Ho, C., & Ruderman, M. 1986, ApJ, 300, 522 CrossRefGoogle Scholar
Daugherty, J. K., & Harding, A. K. 1996, ApJ, 252, 337 CrossRefGoogle Scholar
Davidson, R. C. 1972, Methods in Non-linear Plasma Physics (New York: Academic Press)Google Scholar
Gedalin, M., Melrose, D., & Gruman, E. 1998, Phys. Rev. E, 57, 3399 CrossRefGoogle Scholar
Goldreich, P., & Julian, W. 1969, ApJ, 64, 27 Google Scholar
Gwinn, C., et al. 1997, ApJ, 483, L53 CrossRefGoogle Scholar
Harding, A. K., Ozernoy, L. M., & Usov, V. V. 1993, MNRAS, 265, 921 CrossRefGoogle Scholar
Kazbegi, A., Machabeli, G. Z., & Melikidze, G. I. 1987, Australian J. Phys., 44, 573 CrossRefGoogle Scholar
Kazbegi, A., Machabeli, G. Z., & Melikidze, G. I. 1991b, MNRAS, 253, 397 CrossRefGoogle Scholar
Kazbegi, A., Machabeli, G. Z., Melikidze, G. I., & Shukre, C. 1996, A&A, 309, 515 Google Scholar
Kazbegi, A., Machabeli, G. Z., Melikidze, G. I., & Smirnova, T. 1991a, Astrofizika, 34, 433 Google Scholar
Lesch, H., Kramer, M., & Kunzl, T. 1998, A&A, 323, L21 Google Scholar
Lominadze, J. G., Machabeli, G. Z., & Mikhailovskii, A. B. 1979, Sov. J. Plasma Phys., 5, 748 Google Scholar
Lyutikov, M., Blandford, R. D., & Machabeli, G. Z. 1999, MNRAS, 305, 338 CrossRefGoogle Scholar
Lyutikov, M., Machabeli, G. Z., & Blandford, R. D. 1999, ApJ, 512, 804 CrossRefGoogle Scholar
Luo, Q. H., & Melrose, D. B. 1992, MNRAS, 258, 616 CrossRefGoogle Scholar
Machabeli, G. Z., & Usov, V. V. 1979, Sov. Astron. Lett., 5, 445 Google Scholar
Machabeli, G. Z., Vladimirov, S., & Melrose, D. B. 1999, Phys. Rev. E, 59, 4552 CrossRefGoogle Scholar
Machabeli, G. Z., Luo, Q. H., Melrose, D. B., & Vladimirov, S. 2000, MNRAS, 312, 51 CrossRefGoogle Scholar
Machabeli, G. Z., Vladimirov, S., Melrose, D. B., & Luo, Q. H. 2000, Phys. Plas., 7, 1280 CrossRefGoogle Scholar
Melrose, D. B. 1978, Plasma Astrophysics; Nonthermal Processes in Diffuse Magnetized Plasmas (New York: Gordon & Breach)Google Scholar
Melrose, D. B. 1986, Plasma Astrophysics (London: Gordon & Breach)Google Scholar
Melrose, D. B. 1995, A&A, 16, 137 Google Scholar
Pataraya, A. D., & Melikidze, G. I. 1980, Ap&SS, 68, 49 Google Scholar
Pelletier, G. H., Sol, E., & Asseo, E. 1988, Phys. Rev. A, 38, 2552 CrossRefGoogle Scholar
Rankin, J. M. 1986, ApJ, 301, 901 CrossRefGoogle Scholar
Shapiro, V. D., & Shevchenko, V. I. 1968, Sov. Phys. JETP, 27, 635 Google Scholar
Sturrock, P. A. 1971, ApJ, 164, 529 CrossRefGoogle Scholar
Ulmer, M. P. 1994, ApJ, 90, 789 Google Scholar
Usov, V. V. 1994, ApJ, 427, 394 CrossRefGoogle Scholar
Usov, V. V., & Melrose, D. B. 1996, ApJ, 464, 306 CrossRefGoogle Scholar
Volokitin, A. S., Krasnosel'skikh, V. V., & Machabeli, G. Z. 1985, Sov. J. Plasma Phys., 11, 310 Google Scholar
Zhelezniakov, V. V., & Shaposhnikov, V. E. 1979, Australian J. Phys., 32, 49 CrossRefGoogle Scholar