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The Contribution of the gravitational Propagation Delay to Orbital and Center of Mass Motions

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Journal of Modern Physics 2016年第14期7卷 1909-1932页

作者： Philipp Kornreich 1090 Wien Austria King of Prussia PA USA

Recent measurements have shown that gravitational waves and thus the gravitational interaction propagate with the speed of light. The propagation delay of the gravitational interaction in orbiting systems couples the orbital and center of mass motions. This causes the orbits to spiral out and the center of mass to accelerate. It is one of a number of small effects modifying the Kepler orbits. The calculations show that the analytical describable expansion of the semimajor axis started at a time that is less than the age of the systems. This could be caused by a collision of a system component in the past. The effect of this propagation delay on the motion of the Earth Moon and the Brown Dwarf 569Bab binary star system is analyzed. These systems were chosen because a considerable amount of measured astronomical data is available. The calculated results are in excellent agreement with the measured data. In galaxies, too, the energy transfer from the orbit of the star cloud to the center of mass motion causes the galaxies to ac-celerate. If galaxies are considered to be molecules of the universe, then the acceleration of the galaxies will cause the molecular gas to heat and expand. Alternatively, the loss in orbital internal energy of the galaxies should be included in the mass and energy in the calculation of the expanding Universe.

关键词： Propagation Delay Gravitation gravitational waves Orbits Center of Mass Newtonian Mechanics

gravitational Telescope

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Journal of High Energy Physics, Gravitation and Cosmology 2016年第2期2卷 209-225页

作者： Alexander V. Lukanenkov Moscow Russia

It’s proposed to use a global seismic antenna (GSA) as a gravitational telescope, arbitrary “quiet” seismic stations are its elements, and aperture of GSA must be of the order 10,000 km. The relative displacements of various points of the Earth are detected by GSA, these displacements are described as quasi-harmonic elliptical signals generated by gravitational waves, their amplitude ≈ 2.5 * 0?15 m. It is found that these waves cause deformation (strain) of the order h ≈ 10?21. Pulsars are a natural source of periodic waves. The fact of confident registration of gravitational wave is confirmed by detection of quasi-harmonic signals in the frequency band near 6.023 Hz for 90 hours (confidence probability of detection is close to 1). It is found that a small part of the rotation energy of associated pulsar (ε ≈ 10?5) is expended on the radiation corresponding to the gravitational wave.

关键词： gravitational waves gravitational Signal gravitational Telescope Seismic Antenna Deformation Optimal Signal Processing

Tensor and Effective Vector Approach to gravitational Radiation in the Weak Field Limit

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Journal of Modern Physics 2021年第6期12卷 798-805页

作者： P. Christillin Dipartimento di Fisica Università di Pisa Pisa Italy

The purpose of the present paper is to enquire whether General Relativity (GR) is necessary for the prediction of gravitational waves. It will be shown that in the weak field limit the same predictions come also from the treatment of a zero mass, spin 2 gravitational scattering amplitude. This will also justify the simpler effective vector approach of the author, only the angular distribution differing from that of a tensor theory.

关键词： gravitational waves Weak Field Limit Non GR Approaches

gravitational Wave Detection Technology Development and Its Contribution to Cosmology

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Journal of Applied Mathematics and Physics 2024年第11期12卷 3697-3705页

作者： Yiqi Xu Yunnan Long-Spring International Academy Kunming China

gravitational wave detection has ushered in a new era of observing the universe, providing humanity with a novel window for cosmic cognition. This theoretical study systematically traces the developmental trajectory of gravitational wave detection technology and delves into its profound impact on cosmological research. From Einstein’s prediction in general relativity to LIGO’s groundbreaking discovery, the article meticulously delineates the key theoretical and technological milestones in gravitational wave detection, with particular emphasis on elucidating the principles and evolution of core detection technologies such as laser interferometers. The research thoroughly explores the theoretical application value of gravitational waves in verifying general relativity, studying the physics of compact celestial bodies like black holes and neutron stars, and precisely measuring cosmological parameters. The article postulates that gravitational wave observations may offer new research perspectives for addressing cosmological conundrums such as dark matter, dark energy, and early universe evolution. The study also discusses the scientific prospects of combining gravitational wave observations with electromagnetic waves, neutrinos, and other multi-messenger observations, analyzing the potential value of this multi-messenger astronomy in deepening cosmic cognition. Looking ahead, the article examines cutting-edge concepts such as space-based gravitational wave detectors and predicts potential developmental directions for gravitational wave astronomy. This research not only elucidates the theoretical foundations of gravitational wave detection technology but also provides a comprehensive theoretical framework for understanding the far-reaching impact of gravitational waves on modern cosmology.

关键词： gravitational waves Detection Technology Cosmology Multi-Messenger Astronomy General Relativity

Multifrequency gravitational Wave Background from Continuous Sources

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Journal of High Energy Physics, Gravitation and Cosmology 2021年第2期7卷 698-714页

作者： C. Sivaram Arun Kenath Indian Institute of Astrophysics Bangalore India Department of Physics and Electronics CHRIST (Deemed to Be University) Bangalore India Department of Physics Christ Junior College Bangalore India

gravitational waves have been detected in the past few years from several transient events such as merging stellar mass black holes, binary neutron stars, etc. These waves have frequencies in a band ranging from a few hundred hertz to around a kilohertz to which LIGO type instruments are sensitive. LISA would be sensitive to much lower range of frequencies from SMBH mergers. Apart from these cataclysmic burst events, there are innumerable sources of radiation which are continuously emitting gravitational waves of all frequencies. These include a whole mass range of compact binary and isolated compact objects as well as close planetary stellar entities. In this work, quantitative estimates are made of the gravitational wave background produced in typical frequency ranges from such sources emitting over a Hubble time and the fluctuations in the h values measured in the usual devices. Also estimates are made of the high frequency thermal background gravitational radiation from hot stellar interiors and newly formed compact objects.

关键词： gravitational waves Neutron Star Mergers Black Hole Mergers Primordial Black Holes Continuous gravitational waves Thermal gravitational waves Detection of gravitational waves

Research of Dynamic Variations in the gravitational Field of Forthcoming Volcano Eruption

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Journal of Environmental Science and Engineering 2011年第6期5卷 781-784页

作者： V.I. Korochentsev P.P. Sherbakov E.V. Lisunov Far East Federal University Primorsky Region Vladivostok 690990 Russia

There is expounded the theory of＂gravitational＂ wave propagation from the volcano crater （magma） under changing density of magma mass inside the volcano. It was revealed that while the abruptly accelerated magma movement during starting period began eruption, the registered ＂gravitational＂ waves were being emitted and were propagating with the velocity greater than that of sound and seismic waves velocity. Alteration of ＂gravitational＂ waves velocity under the magma movement can be additional feature in prognosis of the start time of volcano eruption. The considered method might be effective when making up prognoses of underwater volcano eruption.

关键词： Volcano earthquake gravitational waves

Mutual Influence of the Atmosphere and the Ocean under Wave Processes

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Journal of Modern Physics 2021年第9期12卷 1346-1365页

作者： Vladimir G. Kirtskhalia Konstantin R. Ninidze Vekua Sokhumi Institute of Physics and Technology Tbilisi Georgia Sokhumi State University Tbilisi Georgia

The article solves the problem of surface gravitational waves using the theory of tangential discontinuity between media: air-water. Using the improved equation of mass continuity and taking into account the atmosphere inhomogeneity in the gravitational field of the Earth, it is shown that during wave processes, these two media mutually influence each other, which explains the reason for the formation of a stormy condition over the ocean and the drop in atmospheric pressure before the storm. The mechanism of the formation of the “killer wave” has been established and thus the “greatest mystery of nature” has been solved. The scale of wind and tsunami wavelengths has been established.

关键词： Atmosphere Ocean gravitational waves waves of Wind Tsunami waves Killer Wave

“Eternal Motion” as a “Form of Movement of a Special Nature” and the Main Condition for the Creation of the Universe

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Journal of Applied Mathematics and Physics 2024年第6期12卷 2041-2068页

作者： Avas Khugaev Eugeniya Bibaeva Institute of Nuclear Physics Tashkent Uzbekistan

The article hypothesizes that DE and DM (UCM) are a “Form of Motion of a Special Nature”, where “Form of Motion” means “Eternal Motion” as the power of dynamics of different levels and varying degrees of self-sufficiency, and by “Special Nature”, gravitational and two other properties of matter, “tied” to the “Eternal Movement” and completely dependent on it. Carriers of key properties of a “Special Nature” have been established: “0”-DE particles and “3”-DM particles (UDM). The unity of their inherent “motionally-gravitational” properties and the peculiarity of the relationship between “motion” and “gravity” are revealed: the higher the intensity of “Eternal Motion”, the stronger the gravitational properties of matter are manifested (and vice versa). The relationship of “time” with the “vibration frequency” and the “mass” of photons with the “degree of bonding and deformation properties of the field” is shown. The maximum level of gravity has been determined, which allows Nature to successfully create the Universe: such a landmark is the proximity to the property of the Primary Source—the “pure graviton” of the OSP space, the most powerful “motionally-gravitational” particle of the Universe. The reasons for the emergence of such an identity of the gravitational properties of particles with the indicators of a “pure graviton” are established: for “0”-DE particles, this is the acquisition of the function of “freedom of movement”;for “3”-DM particles (UDM), the creation of a special structure—a “double field” (“Main” and “Small”). The presence in the “double field” of specific “tools” for the creation of the worlds of the Universe—gravitational “waves” gives rise to impulses (shocks) of varying intensity and shape. A list of functions performed by “waves” in the “Main” and “Small” fields has been compiled. The specific conditions for the formation of “UDM Streams”, their transformation into a “Vortex” and, under the influence of a powerful Initial Impulse (push), sendi

关键词： DE DM (UCM) Graviton Eternal motion Double Field of the Universe Motionally-gravitational Particles Degree of Self-Sufficiency Main Field Small Field gravitational waves Primary Impulse Flows UDM Vortex Time Massive Photons Clumps of DM Movement of Galaxies Factories of Black Holes Circulation of Matter in Nature

The Big Bang Influence in a Cosmological Wave Complex

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Journal of High Energy Physics, Gravitation and Cosmology 2022年第4期8卷 1102-1109页

作者： Ivan Nilsen Insvivia Technologies AS Hidrasund Norway

The Big Bang theory states that the universe was created from pure energy, although matter, in general, is also pure energy and there is no known physical existence that is not pure energy in accordance with the mass-energy equation. All known energy is situated in a field, and it can be questioned whether also the Big Bang was situated in a field in the primordial moment it inflated into the subsequent cosmic expansion that so far lets us observe a 93-billion-light-year-wide spherical volume of the universe. In this study, the Big Bang’s gravitational influence, particularly in the form of an externally radiated gravitational wave, is considered in connection to its situation in a surrounding field with a different expansion rate than itself. The results suggest that the least possible size of the universe can be predicted by the expression of the gravitational wave produced by Big Bang, revealing that the universe has a significantly greater size than the observable, and further that Big Bang might be the production of only one of many cosmic galaxies situated together in a cosmological wave complex (CWC) where the amplitude is self-maintained by inflations.

关键词： gravitational waves Big Bang Inflation Cosmological Wave Complex Cosmic Expansion Dark Energy