Results 21 to 30 of about 62,721 (327)

Orbital Resonances Around Black Holes

Physical Review Letters, 2015
We compute the length and timescales associated with resonant orbits in the Kerr Metric for all orbital and spin parameters. Resonance induced effects are potentially observable when the Event Horizon telescope resolves the inner structure of Sgr A*, space-based gravitational wave detectors record phase-shifts in the waveform during the resonant ...
Brink, Jeandrew, Geyer, Marisa, Hinderer, Tanja   +2 more
openaire   +5 more sources

Kondo Resonance for Orbitally Degenerate Systems [PDF]

Physical Review Letters, 2004
It will be published in Physical Review ...
Zhuravlev, A.K., Irkhin, V.Y., Katsnelson, M.I., Lichtenstein, A.I.   +3 more
openaire   +4 more sources

Dynamical Interactions and Mass Loss within the Uranian System

The Planetary Science Journal, 2023
The origin and evolution of planetary rings and moons remains an active area of study, particularly as they relate to the impact history and volatile inventory of the outer solar system.
Stephen R. Kane, Zhexing Li
doaj   +1 more source

Are the Kepler Near-Resonance Planet Pairs due to Tidal Dissipation? [PDF]

, 2013
The multiple-planet systems discovered by the Kepler mission show an excess of planet pairs with period ratios just wide of exact commensurability for first-order resonances like 2:1 and 3:2.
Fabrycky, D., Lee, Man Hoi, Lin, D. N. C.   +2 more
core   +2 more sources

15:1 Resonance effects on the orbital motion of artificial satellites [PDF]

Journal of Aerospace Technology and Management, 2011
The motion of an artificial satellite is studied considering geopotential perturbations and resonances between the frequencies of the mean orbital motion and the Earth rotational motion.
Jorge Kennety S. Formiga, Rodolpho Vilhena de Moraes   +1 more
doaj  

Interaction of an Archimedean spiral structure with orbital angular momentum light

New Journal of Physics, 2018
Complementing the research of surface plasmon polariton vortices for Archimedean spiral structures grooved in gold platelets, we here study the analogous positive structure of an Archimedean spiral consisting of bent gold nanorods. We consider spirals of
R M Kerber, J M Fitzgerald, X Xiao, S S Oh, S A Maier, V Giannini, D E Reiter   +6 more
doaj   +1 more source

A mass formula for baryon resonances

, 2002
Light-baryon resonances with u,d, and s quarks only can be classified using the non-relativistic quark model. When we assign to baryon resonances with total angular momenta J intrinsic orbital angular momenta L and spin S we make the following ...
A. Tang, D.E. Groom, D.M. Manley, Eberhard Klempt, L.Y. Glozman, N.I. Kochelev,, R. Bijker, S. Capstick, U. Loring, U. Löring   +9 more
core   +1 more source

Black Hole Motion as Catalyst of Orbital Resonances [PDF]

, 2007
The motion of a black hole about the centre of gravity of its host galaxy induces a strong response from the surrounding stellar population. We treat the case of a harmonic potential analytically and show that half of the stars on circular orbits in that
A. Paiement, Binney, C. M. Boily, Merritt, T. Padmanabhan   +4 more
core   +1 more source

Dynamical Evolution Induced by Planet Nine [PDF]

, 2017
The observational census of trans-Neptunian objects with semi-major axes greater than ~250 AU exhibits unexpected orbital structure that is most readily attributed to gravitational perturbations induced by a yet-undetected, massive planet.
Batygin, Konstantin, Morbidelli, Alessandro   +1 more
core   +3 more sources

Effects of Planetesimal Scattering: Explaining the Observed Offsets from Period Ratios 3:2 and 2:1

The Astrophysical Journal, 2023
The observed deficit and excess of adjacent planet pairs with period ratios narrow and wide of 3:2 and 2:1, the nominal values for the corresponding mean-motion resonances (MMRs), have intrigued many. Previously, using a suite of simulations, Chatterjee &
Tuhin Ghosh, Sourav Chatterjee
doaj   +1 more source