第二章论文写作规范与方法 科技论文写作格式标准化： Selected fora Viewpoint in Physics PRL116,061102(2016 PHYSICAL REVIEW LETTERS 12B成A72016 罗 Observation of Gravitational Waves from a Binary Black Hole Merger B.P.Abbott et al. (LIGO Scientific Collaboration and Virgo Collaboration) (Received 21 January 2016:published 11 February 2016) On Sepeember 14.2015 at 09:50.45 UTC the two detectors of the Laser Interferometer Gravitational-Wave Observatory simultaneousy obeerved a transient gravitational-wave signal.The signal sweeps upwards in frequency from 35 to250 Hx with a peak gravitational-wave strain of10x It maches the wavefor predicted by general relativity for the inspiral and merger of a pair of black holes and the ringdown of the resulting single black hole The signal was observed with a matched-filter signal-to-noise ratio of 24 and a false alarm rate estimd o be less than I event per 20300year.equivalent to a significance greater than 5.le.The source lies at a luminosity distance of 410 Mpe corresponding to a redshift=0.09 In the source frame.the initial black hole masses are 36M and 29 and the final black hole mass is 62M with 3.0 radiated in gravitational waves.All uncertainties define 90%credible intervals These observations demonstrate the existence of binary stellar-mass black bole systems This is the first direct detection of gravitational waves and the first observation of a binary black hole merger T.Admu.P Adle CA业MAgd A LA W.G Anle M.K.M.,PT D.Bar B M.Beiger. F.Bo M Bo H C.O 5.Cho 16电子科技大学 16 一、科技论文写作格式标准化： 第二章 论文写作规范与方法