Results 31 to 40 of about 70,657 (316)
Dynamical friction in modified Newtonian dynamics [PDF]
Monthly Notices of the Royal Astronomical Society, 2008 Accepted for publication in MNRAS. 6 pages, 3 figures. Corrected typo in eq. (8), added panel to Fig. 1, added references and discussion.
NIPOTI, CARLO +3 more
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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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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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Modified Newtonian dynamics in the Milky Way [PDF]
Monthly Notices of the Royal Astronomical Society, 2005 Both microlensing surveys and radio-frequency observations of gas flow imply that the inner Milky Way is completely dominated by baryons, contrary to the predictions of standard cold dark matter (CDM) cosmology. We investigate the predictions of the Modified Newtonian Dynamics (MOND) formula for the Galaxy given the measured baryon distribution ...
Famaey, Benoît, Binney, James
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A Severe Challenge to the Modified Newtonian Dynamics Phenomenology in Our Galaxy
The Astrophysical Journal, 2023 Modified Newtonian dynamics (MOND) is one of the most popular alternative theories of dark matter to explain the missing mass problem in galaxies. Although it remains controversial regarding MOND as a fundamental theory, MOND phenomenology has been shown
Man Ho Chan, Ka Chung Law
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Newtonian and modified newtonian gravitational simulation of spiral galaxies
Iraqi Journal of Physics, 2019 One of the most powerful tools for any stellar dynamics is the N-body simulation. In an N-body simulation the motion of N particles is followed under their mutual gravitational attraction.
Bushra A. Ahmed
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A DERIVATION OF MODIFIED NEWTONIAN DYNAMICS [PDF]
Journal of The Korean Astronomical Society, 2013 4 pages, 1 figure; to appear in JKAS (received 2013 February 14; revised 2013 March 22; accepted 2013 March 28)
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Non-relativistic gravity theories in four spacetime dimensions
Journal of High Energy Physics, 2023 In this work we present a non-relativistic gravity theory defined in four spacetime dimensions using the MacDowell-Mansouri geometrical formulation. We obtain a Newtonian gravity action which is constructed from the curvature of a Newton-Hooke version of
Patrick Concha +2 more
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Physics Letters B, 2023 A new class of modified gravity theories, made possible by subtle features of the canonical formulation of general covariance, naturally allows MOND-like behavior (MOdified Newtonian Dynamics) in effective space-time solutions without introducing new ...
Martin Bojowald, Erick I. Duque
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SPHERICAL COLLAPSE IN MODIFIED NEWTONIAN DYNAMICS [PDF]
The Astrophysical Journal, 2009 23 pages, 7 figures, ApJ ...
Malekjani, M., Rahvar, S., Haghi, H.
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