Prospects for transient gravitational waves at r-mode frequencies associated with pulsar glitches

被引：8
|
作者：
Santiago-Prieto, I. [1 ]
Heng, I. S. [1 ]
Jones, D. I. [2 ]
Clark, J. [3 ,4 ]
机构：
[1] Univ Glasgow, Sch Phys & Astron, Glasgow G12 8QQ, Lanark, Scotland
[2] Univ Southampton, Dept Math, Southampton SO17 1BJ, Hants, England
[3] Cardiff Univ, Sch Phys & Astron, Cardiff CF24 3AA, Wales
[4] Univ Massachusetts, Dept Phys, Amherst, MA 01003 USA
来源：
9TH EDOARDO AMALDI CONFERENCE ON GRAVITATIONAL WAVES (AMALDI 9) AND THE 2011 NUMERICAL RELATIVITY - DATA ANALYSIS MEETING (NRDA 2011) | 2012年 / 363卷
关键词：
DYNAMICS;
D O I：
10.1088/1742-6596/363/1/012042
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
t Glitches in pulsars are likely to trigger oscillation modes in the fluid interior of neutron stars. We examined these oscillations specifically at r-mode frequencies. The excited r-modes will emit gravitational waves and can have long damping time scales O(minutes - days). We use simple estimates of how much energy the glitch might put into the r-mode and assess the detectability of the emitted gravitational waves with future interferometers.
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页数：5
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