2001ApJ...549.1039T


Query : 2001ApJ...549.1039T

2001ApJ...549.1039T - Astrophys. J., 549, 1039-1049 (2001/March-2)

Thermal X-ray pulses resulting from pulsar glitches.

TANG A.P.S. and CHENG K.S.

Abstract (from CDS):

The non-spherically symmetric transport equations and exact thermal evolution model are used to calculate the transient thermal response to pulsar glitches. The three possible forms of energy release from glitches, namely, the ``shell'', ``ring'', and ``spot'' cases, are compared. The X-ray light curves resulting from the thermal response to the glitches are calculated. Only the ``spot'' case and the ``ring'' case are considered because the ``shell'' case does not produce significant modulative X-rays. The magnetic field (B) effect, the relativistic light-bending effect, and the rotational effect on the photons being emitted in a finite region are considered. Different sets of parameters result in different evolution patterns of light curves. We find that this modulated thermal X-ray radiation resulting from glitches may provide some useful constraints on glitch models.

Abstract Copyright:

Journal keyword(s): Dense Matter - Stars: Evolution - Stars: Interiors - Stars: Neutron - X-Rays: Stars

Simbad objects: 4

goto Full paper

goto View the references in ADS

Number of rows : 4
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024
#notes
1 NAME Vela Pulsar Psr 08 35 20.65525 -45 10 35.1545     15.10     ~ 2316 1
2 2E 2336 HXB 10 50 08.93 -59 53 19.9           Be 406 0
3 PSR B1706-16 Psr 17 09 26.4470 -16 40 56.200           ~ 222 0
4 2E 4673 HXB 23 01 08.14 +58 52 44.5           ~ 634 1

To bookmark this query, right click on this link: simbad:objects in 2001ApJ...549.1039T and select 'bookmark this link' or equivalent in the popup menu