They found key evidence for quadrupole correlation signatures compatible with the prediction of nanohertz gravitational waves at a 4.6-sigma statistical confidence level, with a false alarm probability of two in a million.
他们发现了四极杆相关特征的关键证据, 这些特征与4.6西格玛统计置信水平的纳赫兹引力波预测兼容,误报概率为百万分之二。