HackerPapers

arXiv:1602.03844gr-qc

Characterization of transient noise in Advanced LIGO relevant to gravitational wave signal GW150914

The LIGO Scientific Collaboration, the Virgo Collaboration

Early discovery. Linked by one identifiable commenter. This paper is outside the main ranking; a mention is not an endorsement.

Abstract

On September 14, 2015, a gravitational wave signal from a coalescing black hole binary system was observed by the Advanced LIGO detectors. This paper describes the transient noise backgrounds used to determine the significance of the event (designated GW150914) and presents the results of investigations into potential correlated or uncorrelated sources of transient noise in the detectors around the time of the event. The detectors were operating nominally at the time of GW150914. We have ruled out environmental influences and non-Gaussian instrument noise at either LIGO detector as the cause of the observed gravitational wave signal.

arXiv comments
Journal reference
DOI
doi:10.1088/0264-9381/33/13/134001
Subjects
gr-qcGeneral Relativity and Quantum Cosmology astro-ph.HEHigh Energy Astrophysical Phenomena astro-ph.IMInstrumentation and Methods for Astrophysics physics.ins-detInstrumentation and Detectors

On Hacker News

Linked by 1 identifiable commenter in 1 comment across 1 thread, from Feb 2016 to Feb 2016.

Comments linking this paper, per year.

Discussed in comments1 thread

    • A lot of this information seems to be available, for example figure 4 here[1]. According to that, the horizon distance for "a binary black hole system with the same observed spin and mass parameters as GW150914 for optimal sky location and source orientation and detected with an…

      nonbelView on HNParent context

Submitted to Hacker News

Connected through shared HN threads, not inferred similarity or a recommendation.