Results 1 to 10 of about 72,022 (266)
Phase Transition in Modified Newtonian Dynamics (MONDian) Self-Gravitating Systems [PDF]
Entropy, 2021 We study the statistical mechanics of binary systems under the gravitational interaction of the Modified Newtonian Dynamics (MOND) in three-dimensional space.
Mohammad Hossein Zhoolideh Haghighi +2 more
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Modified Newtonian Dynamics (MOND): Observational Phenomenology and Relativistic Extensions [PDF]
Living Reviews in Relativity, 2012 A wealth of astronomical data indicate the presence of mass discrepancies in the Universe. The motions observed in a variety of classes of extragalactic systems exceed what can be explained by the mass visible in stars and gas. Either (i) there is a vast
Stacy S. McGaugh, Benoît Famaey
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Modified Newtonian Dynamics as an Entropic Force [PDF]
Journal of Modern Physics, 2015 Under natural assumptions on the thermodynamic properties of space and time with the holographic principle we reproduce a MOND-like behaviour of gravity on particular scales of mass and length, where Newtonian gravity requires a modification or extension
Sergio Mendoza
exaly +5 more sources
From Modified Newtonian Dynamics to Superfluid Vacuum Theory [PDF]
Entropy, 2022 Herein is a review of the essentials of Modified Newtonian Dynamics (MOND) versus dark matter models based on Superfluids for modeling galactic rotation curves. We review the successes and issues of both approaches.
Tony C. Scott
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Khronometric Theories of Modified Newtonian Dynamics
The Astrophysical Journal, 2023 In 2011 Blanchet and Marsat suggested a fully relativistic version of Milgrom's modified Newtonian dynamics in which the dynamical degrees of freedom consist of the spacetime metric and a foliation of spacetime, the khronon field.
Éanna. É. Flanagan
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Modified Newtonian dynamics and non-relativistic ChSAS gravity
Physics Letters B, 2018 In the context of the non-relativistic theories, a generalization of the Chern–Weil-theorem allows us to show that extended Chern–Simons actions for gravity in d=4 invariant under some specific non-relativistic groups lead to modified Poisson equations ...
G. Rubio, P. Salgado
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Modified Newtonian Dynamics as an Alternative to the Planet Nine Hypothesis
The Astronomical Journal, 2023 A new class of Kuiper Belt objects (KBOs) that lie beyond Neptune with semimajor axes greater than 250 astronomical units show orbital anomalies that have been interpreted as evidence for an undiscovered ninth planet.
Katherine Brown, Harsh Mathur
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Relativistic theory of the gravitation for Modified Newtonian Dynamics
Revista de Investigación de Física, 2023 Modified Newtonian dynamics (MOND) is a hypothesis that proposes a modification of Newton's law of universal gravitation to account for observed properties of galaxies. This theory is an alternative to the hypothesis of dark matter in terms of explaining
Mississippi Valenzuela
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Gravitational lensing and modified Newtonian dynamics [PDF]
, 2001 Gravitational lensing is most often used as a tool to investigate the distribution of (dark) matter in the universe, but, if the mass distribution is known a priori, it becomes, at least in principle, a powerful probe of gravity itself.
Daniel J. Mortlock +3 more
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Newtonian Fractional-Dimension Gravity and Galaxies without Dark Matter
Universe, 2023 We apply Newtonian fractional-dimension gravity (NFDG), an alternative gravitational model, to some notable cases of galaxies with little or no dark matter.
Gabriele U. Varieschi
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