Comment on "Test of general relativity by a pair of transportable optical lattice clocks" by Takamoto et al.: YARK theory's quantum mechanically induced time dilation in gravity versus Einsteinean clock retardation due to curvature (original) (raw)
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New Discovery of the Influence of Gravitation on Clocks
2015
According to the general theory of relativity (GR), when approaching the strong gravitational source, the time will be slowdown and this effect has been acknowledged because of the exact cesium atomic clock. However, there is a mystery that, for the working principle of this type of clocks, there are not any effects of the gravitation. By how way can it bear the intervention of the gravitational field? While that, the types of clocks operate actually as per the principle of the gravitation as the sand-glass, water clock and pendulum clock...they do not be considered. Through the exploration, the author has found out that these types of clocks confirm one opposite thing: the time of running is fast, not slowdown as the atomic clock, quartz clock, ...and moreover, that is only for qualitative, and for the quantitative, this effect is bigger than million times in comparison with the estimation of the general relativity! But the more important thing is, from two opposite actual effects,...
Optical Clock Behavior in a Gravitational Field
The principle of equivalence states that an inertial reference frame at rest in a region of a uniform gravitational field is equivalent to a noninertial reference frame undergoing a constant acceleration relative to the fixed stars. Thus, the principle of equivalence can be combined with the special relativity in order to provide information on the behavior of light in a gravitational field1. Einstein predicted2 a change in the energy of photons in the proximity of a gravitational field, the change being directly proportional with the distance from the gravitational source. In the early 60’s Pound and Rebka3,4 have set to verify Einstein’s prediction. The experiment was reprised with even higher precision by Pound and Snider5 and later on by Vessot et. al6,7. The Vessot experiment yielded a precision of about 10-4. In the present we attempt to answer the question as to what happens if we attempt to reprise the Pound-Rebka experiment by replacing the two atomic oscillators with light clocks placed at different depths in the gravitational well of a gravitating body. We attempt to answer the question: if the speed of light is the same for both light clocks and if the distance between the mirrors is the same, how come that the periods of the two clocks are different? We will concentrate specifically on the limits for testing the local position invariance (LPI)22 and we will show that such limits can be pushed to attain a practical limit consistent with the precision of measuring the gravitational acceleration.
YARK Theory of Gravity, Einstein's Equivalence Principle and Modern Experiments
YARK Theory of Gravity, Einstein’s Equivalence Principle and Modern Experiments, 2019
We argue in favor of the physical basis of YARK theory of gravity and show that the major part of recent criticism by Corda (Corda, C. Symmetry 2018, 10, 558-559) is based on either irrelevant or erroneous claims. We highlight a perfect agreement of YARK theory with the results of the Mössbauer experiments in a rotating system and demonstrate that the so-called "synchronization effect" proposed by Corda to account for the outcome of these experiments stems from an elementary mathematical error and must be rejected. Finally, we show that YARK theory provides a consistent alternative explanation of the origin of the LIGO signals beyond the hypothesis about gravitational waves. [http://vixra.org/pdf/1902.0070v1.pdf\]
The basic role of the hypothesis of locality in the theory of relativity is discussed. A consequence of this assumption is the accelerated clock hypothesis (ACH). The limitations of ACH are investigated and compared with experimental data.. The possibility of using highly accurate clocks to test various aspects of general relativity is emphasized.
New Limits on Coupling of Fundamental Constants to Gravity Using Sr87 Optical Lattice Clocks
Physical Review Letters, 2008
The 1 S 0 -3 P 0 clock transition frequency Sr in neutral 87 Sr has been measured relative to the Cs standard by three independent laboratories in Boulder, Paris, and Tokyo over the last three years. The agreement on the 1 10 ÿ15 level makes Sr the best agreed-upon optical atomic frequency. We combine periodic variations in the 87 Sr clock frequency with 199 Hg and H-maser data to test local position invariance by obtaining the strongest limits to date on gravitational-coupling coefficients for the fine-structure constant , electron-proton mass ratio , and light quark mass. Furthermore, after 199 Hg , 171 Yb , and H, we add 87 Sr as the fourth optical atomic clock species to enhance constraints on yearly drifts of and .
Quantum Clocks with Double Audit and Relations with Gravity
International Journal of Scientific Research in Science, Engineering and Technology, 2021
In this paper, a non-repeating quantum algorithm is introduced that depends on detectable Byzantine’s quantum solution that attains Clk synchronization in the arbitrary faultier processes’ presence through utilizing a double quantum system only. Precisely, it has been shown that general relativistic mass–energy equivalences intimate gravitational relation among Clks, however, energy’s quantum mechanical superposition resulted in a non-fixed metric background. Depending only on assumptions that gravitational principles held in such conditions, it has been shown that the Clks essentially gets involve over time dilation effect that ultimately results in a double Clk coherence loss. Therefore, the measured time through a double Clk is not defined precisely. Although, the time’s general relativistic notion is recuperated in the Clks conventional limits.
EPJ Web of Conferences, 2015
The successful miniaturisation of extremely accurate atomic clocks and atom interferometers invites prospects for satellite missions to perform precision experiments. We discuss the effects predicted by general relativity and alternative theories of gravity that can be detected by a clock, which orbits the Earth. Our experiment relies on the precise tracking of the spacecraft using its observed tick-rate. The spacecraft's reconstructed four-dimensional trajectory will reveal the nature of gravitational perturbations in Earth's gravitational field, potentially differentiating between different theories of gravity. This mission can measure multiple relativistic effects all during the course of a single experiment, and constrain the Parametrized Post-Newtonian Parameters around the Earth. A satellite carrying a clock of fractional timing inaccuracy of ∆ f / f ∼ 10 −16 in an elliptic orbit around the Earth would constrain the PPN parameters |β − 1|, |γ − 1| 10 −6 . We also briefly review potential constraints by atom interferometers on scalar tensor theories and in particular on Chameleon and dilaton models. a
Parana Journal of Science and Education, 2020
Using illustrations that feature Earth (in blue) and a symbolic antichtonic celestial partner (the imaginary "Counter-Earth" at Lagrangian point 3 or L3 with a green color) in a circular orbit around the immobile Sun (in yellow), we present a clear understanding of how lengths and periods of time, hence velocities, get altered in gravity according to respectively the General Theory of Relativity (GTR) and the competing Yarman-Arik-Kholmetskii (YARK) Theory of Gravitation. We do this using a string of unique computer codes written under Wolfram's Mathematica™ in order to explain, among other things, the Shapiro time delay as per GTR and YARK-yet, based on totally different philosophies. It will also be shown that, while leading to the same Shapiro result, any effort to vary local velocities while preserving proper lengths as a test particle traverses the gravitational pool of the given host star constitutes a surprisingly effective pseudo-technical oddity.
Gravitational Clock: Near Space Proof-of-Concept Prior to Deep Space Measurement of G-Part I
viXra, 2016
Motivated by the benefits of improving our knowledge of Newton's constant G, Feldman et al have recently proposed a new measurement involving a gravitational clock launched into deep space. The clock's mechanism is supposed to be the linear oscillation of a test mass falling back and forth along the length of a hole through the center of a spherical source mass. Similar devices — ones that would have remained in orbit around Earth — were proposed about 50 years ago for the same purpose. None of these proposals were ever carried out. Further back, in 1632 Galileo proposed the thought experiment of a cannonball falling into a hole through the center of Earth. Curiously, no one has yet observed the gravity-induced radial motion of a test object through the center of a massive body. Also known as a gravity-train, not a one has yet reached its antipodal destination. From this kind of gravitational clock, humans have not yet recorded a single tick. The well known reliability of Ne...