论文标题
与引力波产生和传播的一般相对性的参数化测试
Parameterized tests of general relativity with gravitational wave generation and propagation
论文作者
论文摘要
对重力的任何修改都会不仅影响重力波(GW)的产生,还会影响GW的传播。因此,仅GW产生或GW传播的一般相对论(GR)的测试将导致偏差高估。在这里,我们尝试使用一组参数来参数化GW生成和GW传播的修改,然后用GW150914测试GR。在我们最简单的情况下,我们发现Graviton Mass $μ<6.3 \ times10^{ - 23} {\ rm ev/c^2} $ at $ 90 \%$ c.l.而且GR的偏差没有$ 90 \%$ c.l ..
Any modification on gravity would affect not only gravitational wave (GW) generation but also GW propagation. Therefore, tests of general relativity (GR) with only GW generation or GW propagation will lead to an overestimate for deviations. Here we try to use one set of parameters to parameterize the modifications on both GW generation and GW propagation and then test GR with GW150914. In our simplest case, we find that graviton mass $μ<6.3\times10^{-23}{\rm eV/c^2}$ at $90\%$ C.L. and there are no deviations from GR at $90\%$ C.L..