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Related papers: Comment on "Is a Circular Orbit Possible According…

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We consider a particle moving towards a rotating black hole. We are interested in the number of its revolution $n$ around a black hole. In our previous work (Pavlov and Zaslavskii in Gen Relativ Gravit 50: 14, 2018. arXiv:1707.02860) we…

General Relativity and Quantum Cosmology · Physics 2019-05-16 Yu. V. Pavlov , O. B. Zaslavskii

This paper gives a slight refinement of a theorem of Hamilton, which shows that the velocity of a Keplerian motion moves on a circle.

Symplectic Geometry · Mathematics 2015-01-08 Richard Cushman

We identify an apparent imprint of the global Hubble flow on the systematics of galactic rotation curves, and discuss its possible implications for gravitational theory.

Astrophysics · Physics 2007-05-23 Philip D. Mannheim

We prove that the orbit closure of the determinant is not normal. A similar result is obtained for the orbit closure of the permanent multiplied by a power of a linear form.

Algebraic Geometry · Mathematics 2010-07-13 Shrawan Kumar

Comment on K.J Thomas et al., Phys. Rev. Lett. 77, 135-138 (1996).

Mesoscale and Nanoscale Physics · Physics 2009-09-25 Ralf D. Tscheuschner , Thomas Woelkhausen

Comment on "Harold Jeffreys's Theory of Probability Revisited" [arXiv:0804.3173]

Methodology · Statistics 2010-01-19 Dennis Lindley

Comment on "Harold Jeffreys's Theory of Probability Revisited" [arXiv:0804.3173]

Methodology · Statistics 2010-01-19 Arnold Zellner

Comment on "Harold Jeffreys's Theory of Probability Revisited" [arXiv:0804.3173]

Methodology · Statistics 2010-01-19 Stephen Senn

Comment on "Harold Jeffreys's Theory of Probability Revisited" [arXiv:0804.3173]

Methodology · Statistics 2010-01-19 José M. Bernardo

Let $G$ be second countable locally compact Hausdorff groupoid with a continuous Haar system. We remove the assumption of amenability in a theorem by Clark about GCR groupoid $C^*$-algebras. We show that if the groupoid $C^*$-algebra of $G$…

Operator Algebras · Mathematics 2017-09-12 Daniel W van Wyk

For a Latt\`es map $\phi:\mathbb P^1 \to \mathbb P^1$ defined over a number field $K$, we prove a conjecture on the integrality of points in the backward orbit of $P\in \mathbb P^1(\overline K)$ under $\phi$.

Number Theory · Mathematics 2015-08-26 Vijay A. Sookdeo

We investigate the bound orbits of massive/massless, neutral particles and photons moving around regular black holes of Fan and Wang. For massive particles, we show the existence of stable/unstable circular orbits and the charge dependence…

General Relativity and Quantum Cosmology · Physics 2023-04-19 Kenshin Isomura , Ryotaku Suzuki , Shinya Tomizawa

In this note I present the main ideas of my proposal about the theoretical framework that could underlie, and therefore "unify", Quantum Mechanics and Relativity, and I briefly summarize the implications and predictions.

General Physics · Physics 2010-02-25 Andrea Gregori

In this note, we present an improvement on the large orbit result of Halasi and Podoski, and then answer an open question raised by Chen, Cossey, Lewis, and Tong-Viet.

Group Theory · Mathematics 2020-02-11 Jin Ping , Yong Yang

We consider generic rotating axially symmetric "dirty" (surrounded by matter) black holes. Near-horizon circular equatorial orbits are examined in two different cases of near-extremal (small surface gravity $\kappa $) and exactly extremal…

General Relativity and Quantum Cosmology · Physics 2015-09-02 O. B. Zaslavskii

The effect of gravitational radiation reaction on orbits around a spinning black hole is analyzed. Such orbits possess three constants of motion: $\iota$, $e$, and $a$, which correspond, in the Newtonian limit of the orbit being an ellipse,…

General Relativity and Quantum Cosmology · Physics 2011-09-09 Fintan D. Ryan

The space rotation invariance hypothesis is examined. The basic space-time properties and the physical object description from this point of view are considered. An $\omega$-invariance as an approximation of the space rotation invariance…

Quantum Physics · Physics 2007-05-23 Andrey V. Novikov-Borodin

We delineate the role of rotation and spin in physics, discussing in order Newtonian classical physics, special relativity, quantum mechanics, quantum electrodynamics and general relativity. In the latter case, we discuss the generalization…

General Relativity and Quantum Cosmology · Physics 2015-05-20 R. F. O'Connell

I argue that a criterion of theoretical equivalence due to Clark Glymour [Nous 11(3), 227-251 (1977)] does not capture an important sense in which two theories may be equivalent. I then motivate and state an alternative criterion that does…

History and Philosophy of Physics · Physics 2015-10-22 James Owen Weatherall

Gravitational radiation of binary systems can be studied by using the adiabatic approximation in General Relativity. In this approach a small astrophysical object follows a trajectory consisting of a chained series of bounded geodesics…

General Relativity and Quantum Cosmology · Physics 2008-11-26 F. Fayos , Ch. Teijon-Lumbreras