Hollow core?

dc.creator	Qiao, G. J.
dc.creator	Liu, J. F.
dc.creator	Wang, Y.
dc.creator	Wu, X. J.
dc.creator	Han, J. L.
dc.date	1999-11-16
dc.date.accessioned	2026-07-07T02:34:29Z
dc.date.available	2026-07-07T02:34:29Z
dc.description	We carried out the Gaussian fitting to the profile of PSR B1237+25 and found that six components rather than five are necessary to make a good fit. In the central part, we found that the core emission is not filled pencil beam but is a small hollow cone. This implies that the impact angle could be $β<0.5^\circ$. The ``hollow core'' is in agreement with Inverse Compton Scattering model of radio pulsars.
dc.description	2 pages, no figures, LaTeX
dc.identifier	https://arxiv.org/abs/astro-ph/9911306
dc.identifier	http://arxiv.org/abs/astro-ph/9911306
dc.identifier	IAU Colloquium 177: Pulsar Astronomy -- 2000 and Beyond
dc.identifier.uri	http://salesiana.dossiersoluciones.com/handle/123456789/15260
dc.subject	Astrophysics
dc.title	Hollow core?
dc.type	text

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