Whitening gravitational strain data of GW170817

Main Author: Maurice H.P.M. van Putten
Format: info software Journal
Terbitan: , 2018
Subjects:
Online Access: https://zenodo.org/record/1243321
Daftar Isi:
  • Whitening gravitational-strain data is a common procedure prior to searches for transient events. This program whitens strain data by moving normalization of standard deviation in the spectral domain. This procedure also suppresses violin modes. The program generates whitened data Z=(H1,L1) in CSP with accompanying plots. Included are audio clips of raw and whitened data for GW170817. The ascending chirp of the merger GW170817 is clearly brought about in whitened data.