LIGO AND VIRGO COLLABORATIONS PREPARING A BRIEF GUIDE TO LIGO DETECTOR NOISE AND EXTRACTION OF GRAVITATIONAL-WAVE SIGNALS

Recent claims in a preprint by Creswell et al. of puzzling correlations in LIGO data have broadened interest in understanding the publicly available LIGO data around the times of the detected gravitational-wave events. We see that the features presented in Creswell et al. arose from misunderstandings of public data products. The LIGO Scientific Collaboration and Virgo Collaboration (LVC) have full confidence in our published results, and we are preparing a paper in which we will provide more details about LIGO detector noise properties and the data analysis techniques used by the LVC to detect gravitational-wave signals and infer their waveforms.