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Coherent Emission in AGN: A Critique

Published online by Cambridge University Press:  05 March 2013

D. B. Melrose
D. B. Melrose*
Affiliation:
Research Centre for Theoretical Astrophysics, School of Physics, University of Sydney, NSW 2006, Australia.
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Abstract

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The inverse Compton (IC) limit, TB1012 K, on synchrotron sources places a severe limit on models for intraday variables. The conventional limit is relaxed for proton synchrotron emission, or when acceleration balances IC losses. Coherent emission avoids the limit entirely but introduces other difficulties that have been inadequately discussed.

Keywords

pulsarsradio emissionbrightness temperatureinverse Compton limit
Type
Research Article
Information
Publications of the Astronomical Society of Australia , Volume 19 , Issue 1 , 2002 , pp. 34 - 38
Copyright
Copyright © Astronomical Society of Australia 2002

References

Baker, D. N., Borovsky, J. E., Benford, G., & Eilek, J. A. 1988, ApJ, 326, 110 Google Scholar
Benford, G., & Lesch, H. 1998, MNRAS, 301, 414 Google Scholar
Benford, G., & Tzach, D. 2000, MNRAS, 317, 497 Google Scholar
Colgate, S. A. 1967, ApJ, 150, 163 Google Scholar
Dennett-Thorpe, J., & de Bruyn, A. G. 2000, ApJ, 529, L65 Google Scholar
Gedalin, M., & Eichler, D. 1993, ApJ, 406, 629 Google Scholar
Jukes, J. D. 1967, Nature, 216, 461 Google Scholar
Kardashev, N. S. 2000, ARep, 44, 719 Google Scholar
Kedziora-Chudczer, L., et al. 1997, ApJ, 490, L9 Google Scholar
Kellermann, K. I., & Pauliny-Toth, I. I. 1969, ApJ, 155, L71 Google Scholar
Krishan, V., & Wiita, P. J. 1994, ApJ, 423, 172 Google Scholar
Lesch, H., & Pohl, M. 1992, A&A, 254, 29 Google Scholar
Levinson, A., & Blandford, R. 1995, MNRAS, 274, 717 Google Scholar
Luo, Q., & Melrose, D. B. 1995, ApJ, 452, 346 Google Scholar
Manheimer, W. M., & Lashmore-Davies, C. N. 1989, MHD and Microinstabilities in Confined Plasmas (Bristol: Adam Hilger)Google Scholar
Melrose, D. B. 1986, Instabilities in Space and Laboratory Plasmas (Cambridge: Cambridge University Press)Google Scholar
Melrose, D. B. 1991, ARA&A, 29, 31 Google Scholar
Melrose, D. B. 1995, JApA, 16, 137 Google Scholar
Readhead, A. 1994, ApJ, 426, 51 Google Scholar
Robinson, P. A. 1995, PhPl, 2, 1466 Google Scholar
Slysh, V. I. 1992, ApJ, 391, 453 Google Scholar
Sol, H., Pelletier, G., & Asséo, E. 1989, MNRAS, 237, 411 Google Scholar
Walker, M. A. 1998, MNRAS, 294, 307 Google Scholar
Weatherall, J. C., & Benford, G. 1991, ApJ, 378, 543 Google Scholar
Wilson, D. B., & Rees, M. J. 1978, MNRAS, 185, 297 Google Scholar