Real trajectories in the semiclassical coherent state propagator

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dc.creatorNovaes, Marcel
dc.date2005-07-13
dc.date.accessioned2026-07-07T08:47:03Z
dc.date.available2026-07-07T08:47:03Z
dc.descriptionThe semiclassical approximation to the coherent state propagator requires complex classical trajectories in order to satisfy the associated boundary conditions, but finding these trajectories in practice is a difficult task that may compromise the applicability of the approximation. In this work several approximations to the coherent state propagator are derived that make use only of real trajectories, which are easier to handle and have a more direct physical interpretation. It is verified in a particular example that these real trajectories approximations may have excellent accuracy.
dc.description19 pages, 6 figures
dc.identifierhttps://arxiv.org/abs/quant-ph/0507124
dc.identifierhttp://arxiv.org/abs/quant-ph/0507124
dc.identifierJ. Math. Phys. 46, 102102 (2005)
dc.identifierdoi:10.1063/1.2038608
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/143463
dc.subjectQuantum Physics
dc.titleReal trajectories in the semiclassical coherent state propagator
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