論文

査読有り
2009年8月

Non-Gaussianity analysis of a gravitational wave background made by short-duration burst signals

PHYSICAL REVIEW D
  • Naoki Seto

80
4
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1103/PhysRevD.80.043003
出版者・発行元
AMER PHYSICAL SOC

We study an observational method to analyze non-Gaussianity of a gravitational wave (GW) background made by superposition of weak burst signals. The proposed method is based on fourth-order correlations of data from four detectors, and might be useful to discriminate the origin of a GW background. With a formulation newly developed to discuss geometrical aspects of the correlations, it is found that the method provides us with linear combinations of two interesting parameters, I-2 and V-2 defined by the Stokes parameters of individual GW burst signals. We also evaluate sensitivities of specific detector networks to these parameters.

リンク情報
DOI
https://doi.org/10.1103/PhysRevD.80.043003
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000269641400011&DestApp=WOS_CPL
ID情報
  • DOI : 10.1103/PhysRevD.80.043003
  • ISSN : 2470-0010
  • eISSN : 2470-0029
  • Web of Science ID : WOS:000269641400011

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