Recommended Values of the Fundamental Physical Constants: 2010" (March 15, 2012): "Although the possible time variation of the constants continues to be...
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There is no exhaustive list of such constants but it does make sense to ask about the minimal number of fundamental constants necessary to determine a given...
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Physical constants, as discussed here, should not be confused with empirical constants, which are coefficients or parameters assumed to be constant in a given...
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(2004). "Comment on time-variation of fundamental constants". arXiv:hep-th/0208093. Wikiquote has quotations related to Speed of light. "Test Light Speed...
145 KB (15,360 words) - 17:24, 8 October 2024
Uzan, J.-P. (2003). "The fundamental constants and their variation: Observational status and theoretical motivations". Reviews of Modern Physics. 75 (2):...
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Natural units (section Systems of natural units)
hypothesis of time-variation of fundamental constants. Anthropic units Astronomical system of units Dimensionless physical constant International System of Units...
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on time-variation of fundamental constants". arXiv:hep-th/0208093. Carlip, S. & Vaidya, S. (2003). "Black holes may not constrain varying constants". Nature...
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environment of atoms. More recently the effect has also been proposed as a tool in the search for the time variation of fundamental constants of nature. The...
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the measured value of G in terms of other known fundamental constants, a similar level of uncertainty will show up in the value of many quantities when...
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physical constant – Physical constant with no units Hierarchy problem – Unsolved problem in physics Time-variation of fundamental constants – Hypothetical...
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Patrick Gill (physicist) (category Fellows of the Royal Society)
(2014). "Frequency Ratio of Two Optical Clock Transitions inYb+171and Constraints on the Time Variation of Fundamental Constants". Physical Review Letters...
8 KB (729 words) - 11:51, 6 November 2024
Equivalence principle (redirect from Variation of the fundamental constants)
should generate fifth forces and variation of the fundamental constants. Heuristic arguments suggest that the magnitude of these equivalence principle violations...
49 KB (5,564 words) - 20:55, 15 November 2024
Nuclear clock (section Principle of operation)
determination of time variations of fundamental constants. A nuclear clock has the potential to be particularly sensitive to possible time variations of the fine-structure...
52 KB (5,818 words) - 09:15, 12 November 2024
Dimensional analysis (redirect from Rayleigh's method of dimensional analysis)
(July 2004). "Comment on time-variation of fundamental constants". arXiv:hep-th/0208093v3. Woan, G. (2010), The Cambridge Handbook of Physics Formulas, Cambridge...
96 KB (11,893 words) - 16:04, 29 October 2024
Uniformitarianism (redirect from Theory of uniformity of causes)
Time-variation of fundamental constants Scott, G. H. (1963). "Uniformitarianism, the uniformity of nature, and paleoecology". New Zealand Journal of Geology...
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In mathematics, variation of parameters, also known as variation of constants, is a general method to solve inhomogeneous linear ordinary differential...
21 KB (3,989 words) - 04:48, 6 December 2023
Proton-to-electron mass ratio (category Fundamental constants)
"Phew! Universe's Constant Has Stayed Constant". Space.com. Retrieved December 14, 2012. Barrow, John D. (2003). The Constants of Nature: From Alpha...
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Vacuum permeability (redirect from Permeability constant)
value is found at: "Electric constant, ε0". NIST reference on constants, units, and uncertainty: Fundamental physical constants. NIST. Retrieved 2012-01-22...
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Action principles (redirect from Principle of Least Action)
The names of action principles have evolved over time and differ in details of the endpoints of the paths and the nature of the variation. Quantum action...
32 KB (4,084 words) - 19:08, 5 November 2024
Helen Margolis (category Members of the Order of the British Empire)
2014). "Frequency ratio of two optical clock transitions in 171Yb+ and constraints on the time variation of fundamental constants". Physical Review Letters...
4 KB (502 words) - 16:03, 16 May 2024
Alexander Shlyakhter (category Year of birth missing)
evidence for the constancy of fundamental constants. While still a student in Leningrad, he observed that the products of past nuclear reactions at a...
4 KB (389 words) - 00:31, 5 November 2024
Giant Metrewave Radio Telescope (category Tata Institute of Fundamental Research)
from filaments of galaxies, possible signs of time-variation of fundamental constants, variation of gas content with cosmic epoch, epoch of reionisation...
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evolving structures. Theme-and-variation forms are, however, based specifically on melodic variation, in which the fundamental musical idea, or theme, is...
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Solar time is a calculation of the passage of time based on the position of the Sun in the sky. The fundamental unit of solar time is the day, based on...
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The fundamental theorem of calculus is a theorem that links the concept of differentiating a function (calculating its slopes, or rate of change at each...
31 KB (4,869 words) - 22:11, 19 November 2024
endorsement of the final values,: 22 the CODATA Task Group on Fundamental Constants published its 2017 recommended values for the four constants with uncertainties...
76 KB (9,058 words) - 17:59, 24 September 2024
universe depends on various fundamental constants. It suggests that without a complete understanding of these constants, one might incorrectly perceive...
75 KB (9,571 words) - 07:49, 12 November 2024
The calculus of variations (or variational calculus) is a field of mathematical analysis that uses variations, which are small changes in functions and...
56 KB (9,282 words) - 00:10, 14 November 2024
The fundamental theorem of algebra, also called d'Alembert's theorem or the d'Alembert–Gauss theorem, states that every non-constant single-variable polynomial...
50 KB (7,606 words) - 15:45, 20 September 2024
System experiments. Because of its non-minimal couplings, the pressuron leads to a variation of the fundamental coupling constants in regimes where it effectively...
10 KB (1,382 words) - 04:01, 26 November 2022