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Open AccessJournal ArticleDOI

LIGO: The laser interferometer gravitational-wave observatory

Phil Willems
- Vol. 72, Iss: 7, pp 076901
TLDR
LIGO as discussed by the authors is a trio of extremely sensitive Michelson interferometers built to detect gravitational waves from space, and the results of their recent observations are described in detail.
Abstract
LIGO is a trio of extremely sensitive Michelson interferometers built to detect gravitational waves from space. We describe predicted sources of gravitational waves, our detectors, and the results of our recent observations.

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Journal ArticleDOI

Advanced Virgo: a second-generation interferometric gravitational wave detector

Fausto Acernese, +233 more
TL;DR: Advanced Virgo as mentioned in this paper is the project to upgrade the Virgo interferometric detector of gravitational waves, with the aim of increasing the number of observable galaxies (and thus the detection rate) by three orders of magnitude.
Journal ArticleDOI

GW170814: A three-detector observation of gravitational waves from a binary black hole coalescence

B. P. Abbott, +1116 more
TL;DR: For the first time, the nature of gravitational-wave polarizations from the antenna response of the LIGO-Virgo network is tested, thus enabling a new class of phenomenological tests of gravity.
Journal ArticleDOI

The Einstein Telescope: a third-generation gravitational wave observatory

M. Punturo, +134 more
TL;DR: The third-generation ground-based observatory Einstein Telescope (ET) project as discussed by the authors is currently in its design study phase, and it can be seen as the first step in this direction.
Journal ArticleDOI

Characterization of the LIGO detectors during their sixth science run

J. Aasi, +887 more
TL;DR: In this paper, the authors review the performance of the LIGO instruments during this epoch, the work done to characterize the detectors and their data, and the effect that transient and continuous noise artefacts have on the sensitivity of the detectors to a variety of astrophysical sources.
Journal ArticleDOI

Advanced LIGO: the next generation of gravitational wave detectors

TL;DR: The Advanced LIGO gravitational wave detectors (ALGWR) as mentioned in this paper are the next generation instruments which will replace the existing initial LIGA detectors and are currently being constructed and installed.
References
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Journal ArticleDOI

The Confrontation Between General Relativity and Experiment

TL;DR: Tests of general relativity at the post-Newtonian level have reached high precision, including the light deflection, the Shapiro time delay, the perihelion advance of Mercury, the Nordtvedt effect in lunar motion, and frame-dragging.
Journal ArticleDOI

Laser phase and frequency stabilization using an optical resonator

TL;DR: In this article, the authors describe a new and highly effective optical frequency discriminator and laser stabilization system based on signals reflected from a stable Fabry-Perot reference interferometer.
Journal ArticleDOI

Gravitational Radiation from Post-Newtonian Sources and Inspiralling Compact Binaries.

TL;DR: The current state of the art on post-Newtonian methods as applied to the dynamics and gravitational radiation of general matter sources (including the radiation reaction back onto the source) and inspiralling compact binaries is presented.
Journal ArticleDOI

LIGO: The Laser Interferometer Gravitational-Wave Observatory.

TL;DR: The goal of the Laser Interferometer Gravitational-Wave Observatory (LIGO) Project is to detect and study astrophysical gravitational waves and use data from them for research in physics and astronomy.
Journal ArticleDOI

A Comprehensive Study of Binary Compact Objects as Gravitational Wave Sources: Evolutionary Channels, Rates, and Physical Properties

TL;DR: In this article, the authors use population synthesis methods to calculate the properties and coalescence rates of double compact object binaries: double neutron stars, black hole-neutron star systems, and double black holes.
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