ON THE FREQUENCY SHIFT OF GRAVITATIONAL WAVES

被引：0
作者：
De Sousa, Claudio M. G. [1 ,2 ]
机构：
[1] Fed Univ Para, Fac Fis Ambiental, BR-68040070 Amazon Region, PA, Brazil
[2] Univ Catolica Brasilia, Diretoria Fis & Matemat, BR-72030170 Brasilia, DF, Brazil
来源：
MODERN PHYSICS LETTERS A | 2010年 / 25卷 / 17期
关键词：
Gravitational waves; geometric optics; frequency shift; RADIATION; GRAVITY;
D O I：
10.1142/S0217732310032676
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Considering plane gravitational waves propagating through flat spacetime, it is shown that curvatures experienced both in the starting point and during their arrival at the earth can cause a considerable shift in the frequencies as measured by earth and space-based detectors. In particular for the case of resonant bar detectors this shift can cause noise-filters to smother the signal.
引用
收藏
页码：1455 / 1465
页数：11
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