论文标题

用脉冲星计时的重力理论测试

Tests of gravity theories with pulsar timing

论文作者

Freire, Paulo C. C.

论文摘要

在过去的几年中,通过直接验证了三星级系统中的脉冲星的自由跌落的普遍性,或者是出于引力性质的测试,尤其是搜索偶极重力波动的puls puls puls by by by by b bils by by by by by by bls puls puls compsions a puls puls puls a puls puls a puls puls a pul pul量很大,否则pulsar的自由跌落的测试是不同的。在我们的实验中未检测到与SEP的偏差。这些结果引入了一些最严格的限制因素,对重力的几类替代理论,并补充了地面重力波探测器的最新结果。

Over the last few years, a set of new results from pulsar timing has introduced much tighter constraints on violations of the strong equivalence principle (SEP), either via a direct verification of the universality of free fall for a pulsar in a triple star system, or from tests of the nature of gravitational waves, in particular a search for dipolar gravitational wave emission in a variety of binary pulsars with different masses. No deviations from the SEP have been detected in our experiments. These results introduce some of the most stringent constraints on several classes of alternative theories of gravity and complement recent results from the ground-based gravitational wave detectors.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源