Observation of gravitational waves from a binary black hole merger

LIGO Scientific Collaboration and Virgo Collaboration

Research output: Chapter in Book/Report/Conference proceedingChapter (Book)Researchpeer-review

Abstract

Albert Einstein's general theory of relativity, first published a century ago, was described by physicist Max Born as "the greatest feat of human thinking about nature."We report on two major scientific breakthroughs involving key predictions of Einstein's theory: the first direct detection of gravitational waves and the first observation of the collision and merger of a pair of black holes. This cataclysmic event, producing the gravitational-wave signal GW150914, took place in a distant galaxy more than one billion light years from the Earth. It was observed on September 14, 2015 by the two detectors of the Laser Interferometer Gravitational-Wave Observatory (LIGO), arguably the most sensitive scientific instruments ever constructed. LIGO estimated that the peak gravitational-wave power radiated during the final moments of the black hole merger was more than ten times greater than the combined light power from all the stars and galaxies in the observable Universe. This remarkable discovery marks the beginning of an exciting new era of astronomy as we open an entirely new, gravitational-wave window on the Universe.

Original languageEnglish
Title of host publicationCentennial of General Relativity
Subtitle of host publicationA Celebration
EditorsCesar Augusto Zen Vasconcellos
Place of PublicationSingapore
PublisherWorld Scientific Publishing
Chapter11
Pages291-311
Number of pages21
ISBN (Electronic)9789814699662
ISBN (Print)9789814699655, 9814699659
DOIs
Publication statusPublished - 1 Apr 2017

Cite this

LIGO Scientific Collaboration and Virgo Collaboration (2017). Observation of gravitational waves from a binary black hole merger. In C. A. Z. Vasconcellos (Ed.), Centennial of General Relativity: A Celebration (pp. 291-311). Singapore: World Scientific Publishing. https://doi.org/10.1142/9789814699662_0011
LIGO Scientific Collaboration and Virgo Collaboration. / Observation of gravitational waves from a binary black hole merger. Centennial of General Relativity: A Celebration. editor / Cesar Augusto Zen Vasconcellos. Singapore : World Scientific Publishing, 2017. pp. 291-311
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LIGO Scientific Collaboration and Virgo Collaboration 2017, Observation of gravitational waves from a binary black hole merger. in CAZ Vasconcellos (ed.), Centennial of General Relativity: A Celebration. World Scientific Publishing, Singapore, pp. 291-311. https://doi.org/10.1142/9789814699662_0011

Observation of gravitational waves from a binary black hole merger. / LIGO Scientific Collaboration and Virgo Collaboration.

Centennial of General Relativity: A Celebration. ed. / Cesar Augusto Zen Vasconcellos. Singapore : World Scientific Publishing, 2017. p. 291-311.

Research output: Chapter in Book/Report/Conference proceedingChapter (Book)Researchpeer-review

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LIGO Scientific Collaboration and Virgo Collaboration. Observation of gravitational waves from a binary black hole merger. In Vasconcellos CAZ, editor, Centennial of General Relativity: A Celebration. Singapore: World Scientific Publishing. 2017. p. 291-311 https://doi.org/10.1142/9789814699662_0011