Gravitational waves emission by millisecond accreting neutron stars

被引：0
|
作者：
Cuofano, C. [1 ,2 ]
Dall'Osso, S. [3 ]
Drago, A. [1 ,2 ]
Stella, L. [4 ]
机构：
[1] Univ Ferrara, Dipartimento Fis, I-44100 Ferrara, Italy
[2] MTN, Sez Ferrara, I-44100 Ferrara, Italy
[3] Hebrew Univ Jerusalem, Racah Inst Phys, IL-91901 Jerusalem, Israel
[4] Osserv Astron Roma, Via Frascati 33, I-00044 Rome, Italy
来源：
NUOVO CIMENTO C-COLLOQUIA AND COMMUNICATIONS IN PHYSICS | 2013年 / 36卷 / 01期
关键词：
D O I：
10.1393/ncc/i2013-11421-x
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Strong toroidal magnetic fields can be generated by differential rotation induced by r-modes in the core of the rapidly rotating neutron stars (NSs). The intensities of these fields can reach strengths of order 10(14) G deforming significantly the star. The magnetically deformed NS may radiate gravitational waves (GWs) if the symmetry axis of the generated magnetic field is not aligned with the spin axis. This mechanism may explain the upper limit of the spin frequencies of accreting NSs in Low Mass X-ray Binaries (LMXBs).
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页码：124 / 127
页数：4
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