Results 11 to 20 of about 49,182 (198)

Exploring the CPT violation and birefringence of gravitational waves with ground- and space-based gravitational-wave interferometers

open access: yesEuropean Physical Journal C: Particles and Fields, 2020
In the gravitational sector, we study the CPT violation and birefringence in gravitational waves. In presence of the CPT violation, a relative dephasing is generated between two circular polarization states of gravitational waves. This effect induces the
Sai Wang
doaj   +3 more sources

The First Detection of Gravitational Waves

open access: yesUniverse, 2017
This article deals with the first detection of gravitational waves by the advanced Laser Interferometer Gravitational Wave Observatory (LIGO) detectors on 14 September 2015, where the signal was generated by two stellar mass black holes with masses 36
Andrzej Królak, Mandar Patil
doaj   +3 more sources

A Review of Orbital Mechanics for Space-Based Gravitational Wave Observatories

open access: yesSpace: Science & Technology, 2023
The confirmation of gravitational waves in recent years has set off a new upsurge of exploring the extreme interactions critical to the origin and evolution of stars, galaxies, and the universe.
Dong Qiao   +3 more
doaj   +1 more source

Neutron Star Binary Mergers: The Legacy of GW170817 and Future Prospects

open access: yesUniverse, 2022
In 2015, the Advanced Laser Interferometer Gravitational-wave Observatory (LIGO) and Advanced Virgo began observing the Universe in a revolutionary way. Gravitational waves from cosmic sources were detected for the first time, confirming their existence ...
Giulia Stratta, Francesco Pannarale
doaj   +1 more source

High-vacuum-compatible high-power Faraday isolators for gravitational-wave interferometers [PDF]

open access: yes, 2012
Faraday isolators play a key role in the operation of large-scale gravitational-wave detectors. Second-generation gravitational-wave interferometers such as the Advanced Laser Interferometer Gravitational-Wave Observatory (LIGO) and Advanced Virgo will ...
Canuel, Benjamin   +16 more
core   +2 more sources

Mapping the gravitational wave background [PDF]

open access: yes, 2001
The gravitational wave sky is expected to have isolated bright sources superimposed on a diffuse gravitational wave background. The background radiation has two components: a confusion limited background from unresolved astrophysical sources; and a ...
  +14 more
core   +3 more sources

Angular instability due to radiation pressure in the LIGO gravitational-wave detector [PDF]

open access: yes, 2010
We observed the effect of radiation pressure on the angular sensing and control system of the Laser Interferometer Gravitational-Wave Observatory (LIGO) interferometer’s core optics at LIGO Hanford Observatory.
Adhikari, Rana X.   +4 more
core   +1 more source

NANOGrav signal from the end of inflation and the LIGO mass and heavier primordial black holes

open access: yesPhysics Letters B, 2022
Releasing the 12.5-year pulsar timing array data, the North American Nanohertz Observatory for Gravitational Waves (NANOGrav) has recently reported the evidence for a stochastic common-spectrum which would herald the detection of a stochastic ...
Amjad Ashoorioon   +2 more
doaj   +1 more source

Sensing and control in dual-recycling laser interferometer gravitational-wave detectors [PDF]

open access: yes, 2003
We introduce length-sensing and control schemes for the dual-recycled cavity-enhanced Michelson interferometer configuration proposed for the Advanced Laser Interferometer Gravitational Wave Observatory (LIGO).
Delker, Tom   +10 more
core   +1 more source

Gravitational waves in Newton’s gravitation and criticism of gravitational waves resulting from the General Theory of Relativity (LIGO)

open access: yesҚарағанды университетінің хабаршысы. Физика сериясы, 2019
The most important conclusion from this article is that from the General Theory of Relativity do not result any gravitational waves, but just ordinary modulation of the gravitational field intensities caused by rotating of bodies.
Р. Шостэк   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy