Using Perturbative Least Action to Run N Body Simulations Back in Time

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dc.creatorGoldberg, D. M.
dc.creatorSpergel, D. N.
dc.date1999-09-02
dc.date.accessioned2026-07-07T02:33:03Z
dc.date.available2026-07-07T02:33:03Z
dc.descriptionIn this report, we present a new method for reconstructing N body initial conditions from a proscribed final density field. This method, Perturbative Least Action (PLA) is similar to traditional least action approaches, except that orbits of particles are found as expansions around previously determined and physically motivated orbits.
dc.description4 pages, 1 figure, Cosmic Flows Workshop, Victoria BC, July 1999, S. Courteau, M. Strauss, and J. Willick eds
dc.identifierhttps://arxiv.org/abs/astro-ph/9909057
dc.identifierhttp://arxiv.org/abs/astro-ph/9909057
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/14690
dc.subjectAstrophysics
dc.titleUsing Perturbative Least Action to Run N Body Simulations Back in Time
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