Results 81 to 90 of about 50,454 (258)

Electromagnetic Evidence that SSS17a is the Result of a Binary Neutron Star Merger

open access: yes, 2017
11 hours after the detection of gravitational wave source GW170817 by the Laser Interferometer Gravitational-Wave Observatory and Virgo Interferometers, an associated optical transient SSS17a was discovered in the galaxy NGC 4993. While the gravitational
Boutsia, Konstantina   +20 more
core   +1 more source

The Pointing Error Due To Laser Propagation in Space Plasma for TianQin Gravitational Wave Detection

open access: yesSpace Weather, Volume 24, Issue 4, April 2026.
Abstract TianQin, a space‐borne gravitational wave observatory, is designed to detect gravitational‐wave signals via laser interferometry. As the inhomogeneous space plasma surrounds the inter‐satellite laser links, the propagation of the laser in space plasma can introduce pointing error noise.
Shenwei Zhou   +4 more
wiley   +1 more source

LIGO - A Gravitational Wave Observatory

open access: yesConference on Lasers and Electro-Optics, 2016
On September 14th 2015 the LIGO gravitational wave observatories detected a coincident signal from the merger of two massive black holes 1.3 billion years ago. We explore the work needed to build these interferometers, look at the history behind the discovery, and discuss the future for the new field of gravitational wave astronomy.
openaire   +3 more sources

Search for gravitational waves associated with the August 2006 timing glitch of the Vela pulsar [PDF]

open access: yes, 2011
The physical mechanisms responsible for pulsar timing glitches are thought to excite quasinormal mode oscillations in their parent neutron star that couple to gravitational-wave emission. In August 2006, a timing glitch was observed in the radio emission
Abadie, J.   +24 more
core   +1 more source

Localizing compact binary inspirals on the sky using ground-based gravitational wave interferometers [PDF]

open access: yes, 2011
The inspirals and mergers of compact binaries are among the most promising events for ground-based gravitational-wave (GW) observatories. The detection of electromagnetic (EM) signals from these sources would provide complementary information to the GW ...
Abadie   +24 more
core   +2 more sources

Observing white dwarf tidal stripping with TianQin gravitational wave observatory [PDF]

open access: hybrid, 2023
Changqing Ye   +4 more
openalex   +1 more source

Decadal Stability of Multi‐Scale Core‐Mantle Boundary in Core‐Reflections of Repeating Earthquakes

open access: yesGeophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract Temporal changes near the core‐mantle boundary (CMB) would trigger insights into ongoing thermal and chemical interactions between the Earth's core and mantle. Here, we search for multidecadal temporal changes in the CMB topography and heterogeneity using waveform similarity analysis of core‐reflected phases (PcP, ScP, and ScS) from global ...
Tianyu Cui   +5 more
wiley   +1 more source

Computing Challenges for the Einstein Telescope project [PDF]

open access: yesEPJ Web of Conferences
The discovery of gravitational waves, first observed in September 2015 following the merger of a binary black hole system, has already revolutionised our understanding of the Universe.
Bagnasco Stefano   +16 more
doaj   +1 more source

IceCube Search for Neutrinos Coincident with Gravitational Wave Events from LIGO/Virgo Run O3

open access: yesThe Astrophysical Journal, 2023
Using data from the IceCube Neutrino Observatory, we searched for high-energy neutrino emission from the gravitational-wave events detected by the advanced LIGO and Virgo detectors during their third observing run.
R. Abbasi   +386 more
doaj   +1 more source

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