Bulletin of the American Physical Society
APS April Meeting 2014
Volume 59, Number 5
Saturday–Tuesday, April 5–8, 2014; Savannah, Georgia
Session Y16: Frontiers in Gravitation |
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Chair: Beverly Berger Room: 104 |
Tuesday, April 8, 2014 1:30PM - 1:42PM |
Y16.00001: Using Dyson's probability expression for Gerstsenshtein coupling between Photons and Graviton interaction for minimum B field in Tokamak GW Detection Experiment, and possible developments if a refinement on the Gertsenshtein process is confirmed experimentally Andrew Beckwith As of 2012, and put in a journal in 2013, Dyson came up with criteria as to the Gertsenshtein process in photon-graviton coupling, with criteria as to the likelihood as to if the Gertsenshtein process actually can occur. This methodology is applied to a small spatial geometry as to Tokamak's with a 100{\%} probability of Gertsenshtein coupling of gravitons and photons, if there is a magnetic field of magnitude 10 to the 9$^{\mathrm{th}}$ power, Gauss. This coupled with a GW and graviton frequency of order 10 to the 9$^{\mathrm{th}}$ power, Hertz. The high GW frequency is justified in a prior analysis done by the author, and the magnetic field of 10 to the 9$^{\mathrm{th}}$ power Gauss is enough to insure that within a GW detector that there is the likelihood of the Gertsenshtein process occurring. This threshold magnetic field strength is tied into a probability of measurement of the Gertsenshtein process, allowing for GW measurements as a signature, in the Tokamak GW experiment. [Preview Abstract] |
Tuesday, April 8, 2014 1:42PM - 1:54PM |
Y16.00002: Gravitational radiation of the relativistic theory of gravitation, the registration of radiation and applied aspects Stanislav Fisenko, Igor Fisenko, Rustem Rymkulov This report is a systematic and complemented summary of the earlier published works by the authors [1,2]. The concept of gravitational radiation as a radiation of one level with the electromagnetic radiation is based on theoretically proved and experimentally confirmed fact of existence of electron's stationary states in own gravitational field, characterized by gravitational constant K$=$10$^{42}$G (G --- Newtonian gravitational constant) and by irremovable space-time curvature. The received results strictly correspond to principles of the relativistic theory of gravitation and the quantum mechanics. The given work contributes into further elaboration of the findings considering their application to dense high-temperature plasma of multiple-charge ions. This is due to quantitative character of electron gravitational radiation spectrum such that amplification of gravitational radiation may take place only in multiple-charge ion high-temperature plasma. \\[4pt] [1] Fisenko S.I., Fisenko I.S., IJTAP, Vl. 2 (2), (2012), The discrete energy spectrum of the gravitational radiation in the relativistic theory of gravitation, p.p. 32-39\\[0pt] [2] Fisenko S.I., Fisenko I.S., JMP, V.4, 4 ( 2013), Method of forming stable states of dense high-temperature plasma,p.p.481-485. [Preview Abstract] |
Tuesday, April 8, 2014 1:54PM - 2:06PM |
Y16.00003: Rotating Metrics for Black Hole Competitors James Graber Several plausible alternatives to the standard Kerr metric are presented. These alternatives might be useful in preparing and analyzing precision observations of black hole candidates. [Preview Abstract] |
Tuesday, April 8, 2014 2:06PM - 2:18PM |
Y16.00004: ABSTRACT WITHDRAWN |
Tuesday, April 8, 2014 2:18PM - 2:30PM |
Y16.00005: Closed timelike loops in homogeneous rotating $\Lambda$-dust cosmologies David Lindsay We analyze what we believe to be all known homogeneous rotating $\Lambda$-dust cosmologies, to see if they contain closed timelike loops (CTLs). We investigate only these exact GR solutions because they appear to most closely resemble our own universe (apart from rotation). These solutions are all somewhat similar to the G\"odel solution, which is known to contain CTLs. Of the solutions discussed, it turns out that exactly those with $\Lambda<0$ possess CTLs. The paper argues that many more homogeneous rotating $\Lambda$-dust solutions likely exist, but have not yet been found. [Preview Abstract] |
Tuesday, April 8, 2014 2:30PM - 2:42PM |
Y16.00006: The Space Production Model of Gravity Richard Bowen The Space Production Model of gravity is based on the premise that mass emits space and proposes that this is the mechanism by which mass curves space-time. It states that the pressure waves created by the production of space are responsible for the ``attractive force'' of gravity while the actual space generated is responsible for its ``repulsive force.'' The Space Production Model proposes a new mechanism of attraction based on wave interference and it provides a source for dark energy that is consistent with the Friedman equation. By using only observational data it is able to accurately predict the current mass of the universe as well as changes in the Hubble constant over time. It is consistent with inflation and provides a solution to the ``flatness problem.'' It proposes a radically different model of a black hole that allows one to determine the amount of space emitted by a specific amount of mass per unit time. It is testable in that recession rates of galaxies should correlate to their mass. Whether it is able to reconcile General Relativity with quantum mechanics is yet to be determined. [Preview Abstract] |
Tuesday, April 8, 2014 2:42PM - 2:54PM |
Y16.00007: Gravitational Waves in General Relativity, and in the Hulse-Taylor Pulsar. Supernova Models indicate that the Quantum of Gravitational Radiation is the Neutrino Vic Dannon (I) Einstein derived General Relativity under the erroneous assumption that Retarded Gravitational and Electromagnetic Potentials are similar, and his Gravitational Radiation is actually Electromagnetic because only photons propagate at light speed. Thus, \textit{assuming} that gravitation propagates at light speed, he proved that gravitation propagates at light speed. But Gravitational Waves are not photons, do not propagate at light speed, and the formula for Mercury's perihelion precession does not confirm General Relativity. (II) In the Hulse-Taylor Pulsar, the Magnetic Attraction dominates the gravitational, and propagates at light speed by electromagnetic waves. The radiation is electromagnetic, and the General Relativity formula gives the pulsar's orbit precession. The formula fails for pulsars where the Magnetic attraction does not dominate the gravitational attraction. (III) The Quantum of Gravitational Radiation is the Neutrino, because Supernova Models indicate that 99{\%} of the Gravitational Binding energy of a collapsing star is emitted in the form of Neutrinos' Radiation; Posted to www.gauge-institute.org [Preview Abstract] |
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