Results 11 to 20 of about 1,462 (258)

Detecting Gravitational Waves with Advanced Virgo

Galaxies, 2022
Advanced Virgo is the European gravitational-wave detector that, along with the American ones, is part of the global network of detectors that have been pinpointing gravitational waves since 2015.
Ilaria Nardecchia
doaj   +1 more source

Quantum gravitational signatures in next-generation gravitational wave detectors

Physics Letters B, 2022
A recent study established a correspondence between the Generalized Uncertainty Principle (GUP) and Modified theories of gravity, particularly Stelle gravity.
Saurya Das, S. Shankaranarayanan, Vasil Todorinov   +2 more
doaj   +1 more source

Review of the Advanced LIGO Gravitational Wave Observatories Leading to Observing Run Four

Galaxies, 2022
Gravitational waves from binary black hole and neutron star mergers are being regularly detected. As of 2021, 90 confident gravitational wave detections have been made by the LIGO and Virgo detectors.
Craig Cahillane, Georgia Mansell
doaj   +1 more source

pygwb: A Python-based Library for Gravitational-wave Background Searches

The Astrophysical Journal, 2023
The collection of gravitational waves (GWs) that are either too weak or too numerous to be individually resolved is commonly referred to as the gravitational-wave background (GWB).
Arianna I. Renzini, Alba Romero-Rodríguez, Colm Talbot, Max Lalleman, Shivaraj Kandhasamy, Kevin Turbang, Sylvia Biscoveanu, Katarina Martinovic, Patrick Meyers, Leo Tsukada, Kamiel Janssens, Derek Davis, Andrew Matas, Philip Charlton, Guo-Chin Liu, Irina Dvorkin, Sharan Banagiri, Sukanta Bose, Thomas Callister, Federico De Lillo, Luca D’Onofrio, Fabio Garufi, Gregg Harry, Jessica Lawrence, Vuk Mandic, Adrian Macquet, Ioannis Michaloliakos, Sanjit Mitra, Kiet Pham, Rosa Poggiani, Tania Regimbau, Joseph D. Romano, Nick van Remortel, Haowen Zhong   +33 more
doaj   +1 more source

Scope Out Multiband Gravitational-Wave Observations of GW190521-Like Binary Black Holes with Space Gravitational Wave Antenna B-DECIGO

Universe, 2021
The gravitational wave event, GW190521, is the most massive binary black hole merger observed by ground-based gravitational wave observatories LIGO/Virgo to date.
Hiroyuki Nakano, Ryuichi Fujita, Soichiro Isoyama, Norichika Sago   +3 more
doaj   +1 more source

Searches for continuous-wave gravitational radiation

Living Reviews in Relativity, 2023
Now that detection of gravitational-wave signals from the coalescence of extra-galactic compact binary star mergers has become nearly routine, it is intriguing to consider other potential gravitational-wave signatures.
Keith Riles
doaj   +1 more source

Gravitational Waves from a Core-Collapse Supernova: Perspectives with Detectors in the Late 2020s and Early 2030s

Galaxies, 2022
We studied the detectability and reconstruction of gravitational waves from core-collapse supernova multidimensional models using simulated data from detectors predicted to operate in the late 2020s and early 2030s. We found that the detection range will
Marek Szczepańczyk, Michele Zanolin
doaj   +1 more source

Electromagnetic detector for gravitational waves [PDF]

Physics Letters A, 1978
Abstract We analyze the mode of operation of a two-level parametric electromagnetic detector for gravitational waves which is tunable and potentially more sensitive than the mechanical antennas currently considered.
PEGORARO, FRANCESCO, RADICATI LA, BERNARD P, PICASSO E.   +3 more
openaire   +1 more source

NEARBY STARS AS GRAVITATIONAL WAVE DETECTORS [PDF]

The Astrophysical Journal, 2015
Sun-like stellar oscillations are excited by turbulent convection and have been discovered in some 500 main sequence and sub-giant stars and in more than 12,000 red giant stars. When such stars are near gravitational wave sources, low-order quadrupole acoustic modes are also excited above the experimental threshold of detectability, and they can be ...
Lopes, Ilídio, Silk, Joseph
openaire   +2 more sources

Gravitational Waves Detectors

Journal of Physics: Conference Series, 2020
Abstract The search for direct detection of Gravitational Wave made a huge step forward in the years between 2015-2017. After the first detection signals from the coalescence of binary black hole systems, we had both the great success of the LISA pathfinder mission and the detection of the first event due to a neutron star - neutron star
openaire   +1 more source