Non-Linear Vorticity-Density Coupling in Lagrangian Dynamics
We present a general Lagrangian formalism that allows for the treatment of vorticity. We give solutions for the rotational perturbations up to third-order in a flat background universe. We show how the vorticity affects the evolution of the density fluctuation in high-density regions.
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| Veröffentlicht in: | Progress of theoretical and experimental physics 1998-04, Vol.99 (4), p.585-597 |
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| container_end_page | 597 |
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| container_issue | 4 |
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| container_title | Progress of theoretical and experimental physics |
| container_volume | 99 |
| creator | Sasaki, Makoto Kasai, Masumi |
| description | We present a general Lagrangian formalism that allows for the treatment of vorticity. We give solutions for the rotational perturbations up to third-order in a flat background universe. We show how the vorticity affects the evolution of the density fluctuation in high-density regions. |
| doi_str_mv | 10.1143/PTP.99.585 |
| format | Article |
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| identifier | ISSN: 0033-068X |
| ispartof | Progress of theoretical and experimental physics, 1998-04, Vol.99 (4), p.585-597 |
| issn | 0033-068X 2050-3911 1347-4081 |
| language | eng |
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| source | Oxford Journals Open Access Collection; Oxford University Press Open Access Books; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Alma/SFX Local Collection |
| title | Non-Linear Vorticity-Density Coupling in Lagrangian Dynamics |
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