LIGO–Virgo–KAGRA network
E730522
The LIGO–Virgo–KAGRA network is an international collaboration of ground-based gravitational-wave observatories that jointly detect and analyze ripples in spacetime from cosmic events like merging black holes and neutron stars.
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
gravitational-wave observatory network
ⓘ
international research consortium ⓘ scientific collaboration ⓘ |
| aim |
detection of gravitational waves
ⓘ
improved localization of gravitational-wave sources ⓘ joint data analysis ⓘ multi-detector observation of cosmic events ⓘ multi-messenger astronomy ⓘ tests of general relativity ⓘ |
| analyzes | strain data from interferometers ⓘ |
| benefit |
better parameter estimation for sources
ⓘ
higher detection confidence ⓘ improved sky localization of sources ⓘ increased duty cycle for observations ⓘ |
| continent |
Asia
ⓘ
Europe ⓘ North America ⓘ |
| cooperatesWith |
electromagnetic observatories
ⓘ
gamma-ray telescopes ⓘ neutrino observatories ⓘ optical telescopes ⓘ |
| country |
Italy
ⓘ
Japan ⓘ United States of America ⓘ
surface form:
United States
|
| detects |
gravitational waves from binary black hole mergers
ⓘ
gravitational waves from binary neutron star mergers ⓘ gravitational waves from compact binary coalescences ⓘ gravitational waves from neutron star–black hole mergers ⓘ transient gravitational-wave signals ⓘ |
| field |
astrophysics
ⓘ
general relativity NERFINISHED ⓘ gravitational-wave astronomy ⓘ |
| hasPart |
KAGRA interferometer
NERFINISHED
ⓘ
LIGO Hanford Observatory NERFINISHED ⓘ LIGO Livingston Observatory NERFINISHED ⓘ Virgo interferometer NERFINISHED ⓘ |
| member |
KAGRA Collaboration
NERFINISHED
ⓘ
LIGO Scientific Collaboration NERFINISHED ⓘ Virgo Collaboration NERFINISHED ⓘ |
| objective |
calibration consistency across detectors
ⓘ
coordinated observing runs ⓘ creation of joint gravitational-wave catalogs ⓘ public release of gravitational-wave event alerts ⓘ |
| uses | ground-based interferometric detectors ⓘ |
| usesMethod |
Bayesian parameter estimation
ⓘ
coherent network analysis ⓘ matched filtering ⓘ time–frequency analysis ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.