Hostname: page-component-78c5997874-xbtfd Total loading time: 0 Render date: 2024-11-09T05:46:46.795Z Has data issue: false hasContentIssue false

A full polar cap cascade model: pulsar γ-ray and X-ray luminosities

Published online by Cambridge University Press:  12 April 2016

Bing Zhang
Affiliation:
NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA
Alice K. Harding
Affiliation:
NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA

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.

We propose a full polar cap cascade model which includes the curvature and inverse Compton emission of the primary particles, and both synchrotron radiation and inverse Compton of the higher generation pairs. Such a full cascade model can reproduce both the Lγ ∝ (Lsd)1/2 and the Lx ~ 10−3Lsd dependences observed from the known spin-powered pulsars.

Type
Part 6. Emission and Plasma Theory
Copyright
Copyright © Astronomical Society of the Pacific 2000

References

Becker, W., & Trümper, J. 1997, A&A, 326, 682 Google Scholar
Harding, A.K., & Muslimov, A.G. 1998, ApJ, 508, 328 CrossRefGoogle Scholar
Thompson, D.J., Harding, A.K., Hermsen, W., & Ulmer, M.P. 1997, in Dermer, C.D., Strickman, M.S., & Kurfess, J.D. (eds.), Proc. Fourth Compton Symposium, AIP Conf. Proc. 410, 39 Google Scholar
Zhang, B., & Harding, A.K. 2000, ApJ, 532, in press (astro-ph/9911028)Google Scholar