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- Lindblad_resonance abstract "A Lindblad resonance, named for the Swedish galactic astronomer Bertil Lindblad, is an orbital resonance in which an object's epicyclic frequency (the rate at which one periapse follows another) is a simple multiple of some forcing frequency. Resonances of this kind tend to increase the object's orbital eccentricity and to cause its longitude of periapse to line up in phase with the forcing. Lindblad resonances drive spiral density waves both in galaxies (where stars are subject to forcing by the spiral arms themselves) and in Saturn's rings (where ring particles are subject to forcing by Saturn's moons).Lindblad resonances affect stars at such distances from a disc galaxy's centre where the natural frequency of the radial component of a star's orbital velocity is close to the frequency of the gravitational potential maxima encountered during its course through the spiral arms. If a star's orbital speed around the galactic centre is greater than that of the part of the spiral arm through which it is passing, then an inner Lindblad resonance occurs - if smaller, then an outer Lindblad resonance. At an inner resonance, a star's orbital speed is increased, moving the star outwards, and decreased for an outer resonance causing inward movement.".
- Lindblad_resonance wikiPageExternalLink 0004-637X_504_2_983.pdf.
- Lindblad_resonance wikiPageID "27237592".
- Lindblad_resonance wikiPageLength "3339".
- Lindblad_resonance wikiPageOutDegree "15".
- Lindblad_resonance wikiPageRevisionID "641488766".
- Lindblad_resonance wikiPageWikiLink Apsis.
- Lindblad_resonance wikiPageWikiLink Bertil_Lindblad.
- Lindblad_resonance wikiPageWikiLink Category:Astrophysics.
- Lindblad_resonance wikiPageWikiLink Category:Orbital_perturbations.
- Lindblad_resonance wikiPageWikiLink Category:Stellar_dynamics.
- Lindblad_resonance wikiPageWikiLink Density_wave_theory.
- Lindblad_resonance wikiPageWikiLink Disc_galaxy.
- Lindblad_resonance wikiPageWikiLink Epicyclic_frequency.
- Lindblad_resonance wikiPageWikiLink Galaxy.
- Lindblad_resonance wikiPageWikiLink Harmonic_oscillator.
- Lindblad_resonance wikiPageWikiLink Longitude_of_the_periapsis.
- Lindblad_resonance wikiPageWikiLink Moons_of_Saturn.
- Lindblad_resonance wikiPageWikiLink Orbital_eccentricity.
- Lindblad_resonance wikiPageWikiLink Orbital_resonance.
- Lindblad_resonance wikiPageWikiLink Rings_of_Saturn.
- Lindblad_resonance wikiPageWikiLinkText "Lindblad resonance".
- Lindblad_resonance wikiPageWikiLinkText "Lindblad".
- Lindblad_resonance wikiPageUsesTemplate Template:Reflist.
- Lindblad_resonance subject Category:Astrophysics.
- Lindblad_resonance subject Category:Orbital_perturbations.
- Lindblad_resonance subject Category:Stellar_dynamics.
- Lindblad_resonance hypernym Resonance.
- Lindblad_resonance type Astrophysic.
- Lindblad_resonance type Dynamic.
- Lindblad_resonance type Sub-discipline.
- Lindblad_resonance comment "A Lindblad resonance, named for the Swedish galactic astronomer Bertil Lindblad, is an orbital resonance in which an object's epicyclic frequency (the rate at which one periapse follows another) is a simple multiple of some forcing frequency. Resonances of this kind tend to increase the object's orbital eccentricity and to cause its longitude of periapse to line up in phase with the forcing.".
- Lindblad_resonance label "Lindblad resonance".
- Lindblad_resonance sameAs Q1825951.
- Lindblad_resonance sameAs Lindblad-Resonanz.
- Lindblad_resonance sameAs Lindbladin_resonanssi.
- Lindblad_resonance sameAs m.0bwl9tj.
- Lindblad_resonance sameAs Q1825951.
- Lindblad_resonance sameAs 林達博共振.
- Lindblad_resonance wasDerivedFrom Lindblad_resonance?oldid=641488766.
- Lindblad_resonance isPrimaryTopicOf Lindblad_resonance.