Fallback disk-involved spin-down of young radio pulsars

被引：8
|
作者：
Jiang, ZB [1 ]
Li, XD [1 ]
机构：
[1] Nanjing Univ, Dept Astron, Nanjing 210093, Peoples R China
来源：
CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS | 2005年 / 5卷 / 05期
关键词：
stars : magnetic fields; stars : neutron pulsars : individual : PSRs B0532+21; B0833+45; B0540-69; B1509-58;
D O I：
10.1088/1009-9271/5/5/006
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Disks originating from supernova fallback have been suggested to surround young neutron stars. Interaction between the disk and the magnetic field of the neutron star may considerably influence the evolution of the star through the so called propeller effect. There are many controversies about the efficiency of the propeller mechanism proposed in the literature. We investigate the fallback disk-involved spin-down of young pulsars. By comparing the simulated and measured results of pulsar evolution, we present some possible constraints on the propeller torques exerted by the disks on neutron stars.
引用
收藏
页码：487 / 494
页数：8
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