Results 21 to 30 of about 207,815 (342)
Gravitational breathing memory and dual symmetries
Journal of High Energy Physics, 2021 Brans-Dicke theory contains an additional propagating mode which causes homogeneous expansion and contraction of test bodies in transverse directions.
Ali Seraj
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Gravitational waves in the nonsymmetric gravitational theory [PDF]
Physics Letters A, 1993 We prove that the flux of gravitational radiation from an isolated source in the Nonsymmetric Gravitational Theory is identical to that found in Einstein's General Theory of Relativity.
Cornish, N. J. +2 more
openaire +2 more sources
Multipole expansion of gravitational waves: from harmonic to Bondi coordinates
Journal of High Energy Physics, 2021 We transform the metric of an isolated matter source in the multipolar post-Minkowskian approximation from harmonic (de Donder) coordinates to radiative Newman-Unti (NU) coordinates.
Luc Blanchet +4 more
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Low frequency electromagnetic radiation coming from gravitational waves generated by neutron stars [PDF]
, 2017 We investigate the possibility of observing very low frequency (VLF) electromagnetic radiation produced from the vacuum by gravitational waves. We review the calculations leading to the possibility of vacuum conversion of gravitational waves into ...
Gretarsson, Andri +2 more
core +3 more sources
Nuclear Physics B - Proceedings Supplements, 1994 In the last few years there have been a number of significant developments in research towards the detection of gravitational radiation from astronomical objects. The construction of 3 large-scale (3- or 4-km) interferometric detectors has been funded; new high-sensitivity bars are under construction; there is a serious proposal using two ...
openaire +4 more sources
Thermal Gravitational Waves [PDF]
The Open Astronomy Journal, 2011 20 pages, 57 ...
Sivaram, C., Arun, Kenath
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TrackHHL: A Quantum Computing Algorithm for Track Reconstruction at the LHCb [PDF]
EPJ Web of ConferencesIn the future high-luminosity LHC era, high-energy physics experiments face unprecedented computational challenges for event reconstruction. Employing the LHCb vertex locator as a case study we investigate a novel approach for charged particle track ...
Chiotopoulos Xenofon +6 more
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Gyroscopic gravitational memory
Journal of High Energy Physics, 2023 We study the motion of a gyroscope located far away from an isolated gravitational source in an asymptotically flat spacetime. As seen from a local frame tied to distant stars, the gyroscope precesses when gravitational waves cross its path, resulting in
Ali Seraj, Blagoje Oblak
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Tolerance Analysis of Test Mass Alignment Errors for Space-Based Gravitational Wave Detection. [PDF]
Sensors (Basel)Ke J +6 more
europepmc +3 more sources
Evanescent gravitational waves [PDF]
Physical Review D, 2020 We describe the properties of evanescent gravitational waves (EGWs)---wave solutions of Einstein equations which decay exponentially in some direction while propagating in another. Evanescent waves are well-known in acoustics and optics and have recently received much attention due to their extraordinary properties such as their transverse spin and ...
Golat, Sebastian +2 more
openaire +4 more sources