Direct detection of inflationary gravitational waves

被引：0
|
作者：
Cooray, Asantha [1 ]
机构：
[1] Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA
来源：
NEW ASTRONOMY REVIEWS | 2007年 / 51卷 / 3-4期
关键词：
extragalactic background; primordial galaxies; infrared cosmic microwave background;
D O I：
10.1016/j.newar.2006.11.069
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Beyond the B-modes of cosmic microwave background polarization, space-based laser interferometers can also be used to probe the inflationary gravitational wave background at frequencies below 0.001 Hz. There is a significant confusion with such observations related to the removal of merging neutron star binaries at cosmological distances. Given the low merger rate and the rapid evolution of the gravitational wave frequency across this band, reliable removal techniques can be constructed. We discuss the science case and the results related to inflation obtainable with direct detection experiments using space-based interferometers such as the Big Bang Observer. (c) 2006 Published by Elsevier B.V.
引用
收藏
页码：417 / 420
页数：4
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