gravitational waves / theory
Application of the Non Local Physics in the Theory of Gravitational Waves and Big Bang
... The theory of gravitational waves in the frame of non-local quantum hydrodynamics (NLQH) is ...inflation theory and serve as the explanation for the recent discovery of the universe’s cosmic ...
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Field theoretical approach to gravitational waves
... field theory relies on the Poincar´ e group; they are identified with its irreducible representations and labelled by two numbers, namely the spin and the ...introduce gravitational waves as some ...
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Quantum gravitational decoherence of matter waves
... on gravitational waves (GWs) of astrophysical and cosmological origins [17, ...these waves have, however, rendered the chance of detecting their decoherence effects very ...the gravitational ...
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MATHEMATICAL MODELING OF FEEDBACK CONTROL OF GRAVITATIONAL WAVES
... Gravitational waves at large distances pose some of the most difficult puzzles in contemporary gravitational ...Field Theory” to demonstrate the evolving gravitational waves ...
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Turbulence of weak gravitational waves in the early universe
... The direct cascade of GWs is of the infinite capacity type; i.e., it corresponds to a growth of the GW physical-space energy density until this process is saturated at the value E ∼ dh 6 0 c 4 =ðl 3 0 GÞ due to the ...
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Hunting for Dark Particles with Gravitational Waves
... Brans-Dicke theory (and, more generally, scalar-tensor gravity) [44, 45], in which Einstein equations are modified by new terms beyond the energy-momentum tensor involving the scalar ...
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Continuous Gravitational Waves from Neutron Stars: Current Status and Prospects
... Gravitational-wave (GW) astronomy has been one of the fastest-growing fields in astrophysics since the first historical detection of a binary black-hole (BH) system GW150814 [1]. In addition to studying the nature ...
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Measuring the speed of cosmological gravitational waves.
... particular theory of gravity, a change in the speed of the GWs will be accompanied by an effect on the scalar sector of the theory in many different ways ...
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Probing dynamical gravity with the polarization of continuous gravitational waves
... These rotational properties are easily understood by recalling that GW polarizations can be defined in any frame, although a given signal might look more or less simple given the choice of frame. Eqs. (A3) and (A4) pro- ...
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Hubble Law, Doppler Effect and the Model of “Hot” Universe: Errors in Cosmology
... of gravitational waves detecting [5] which description is possible with the help of the Einstein’s equation [6] of general relativity is ...the theory general ...relativity theory assumes that ...
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Dark Energy and Inflation from Gravitational Waves
... quantum theory of gravitons, becoming thus mainstream, and the results obtained in these works came to be regarded as a ...quantum theory of gravitons using this assumption does not look promising and here ...
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Searching for gravitational waves from known pulsars
... exotic theory of neutron star structure ...on gravitational wave emission for 26 of the 28 pulsars, with previous upper limits for pulsar J1939+2134 and the Crab pulsar given by [1] and [10] ...These ...
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Gravitational Waves: Present Status and Future Prospectus
... Gravitational waves which travel with speed of light are quite different from electromagnetic ...magnetic waves originate from excited atoms and molecules, whereas gravitational waves ...
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Influence of Gravitational Waves on Circular Moving Particles
... as waves with the speed of light and lead to periodic oscillations in the distance of test particles, as nicely ex- pounded in many books and review articles, ...of gravitational waves can be read in ...
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Gravitational Waves from Generalized Newtonian Sources
... to gravitational radiation from such weak or very weak ...of gravitational waves in the universe and may eventually become relevant to a wide range of astronomical and astrophysical ...field ...
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A Search for Gravitational Waves from Perturbed Black Hole Ringdowns in LIGO Data
... detect gravitational waves at threshold of ...of gravitational wave ringdown from co-located detectors however requiring two site coincidence should in theory provide sufficiently strong ...
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Gravitational waves: where we are, where we go
... Einstein theory of Gravitation predicts that whenever crosses the BH event horizon the information it contains is lost, in contradiction with the expectations of quantum mechanics for which information can neither ...
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Gravitational waves from accreting neutron stars and Cassiopeia A
... successful theory: the general theory of relativity. Gravitational waves, predicted by the theory, are the next frontier of experimental gravity, and a first direct detection is widely ...
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Event horizons, gravitational waves and astrophysical kicks in black-hole spacetimes
... the theory [128, 142, 143, 144, 145, 146, 147, ...extracting gravitational radiation; and the strong-field central region where the source lays), time and spatial resolutions, among ...the theory ...
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Searching for a stochastic background of gravitational waves with the laser interferometer gravitational-wave observatory
... Pre Y big bang models are cosmology models motivated by string theory (Gasperini & Veneziano 1993, 2003). In these mod- els, the universe evolves through several phases: ‘‘dilation’’ phase in which the ...
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