Complete solutions of the Hamilton–Jacobi equation and the envelope method

It is shown that the parameters contained in any two complete solutions of the Hamilton–Jacobi equation, corresponding to a given Hamiltonian, are related by means of a time-independent canonical transformation and that, in some cases, a generating function of this transformation is given by the env...

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Detalles Bibliográficos
Autores: G.F. Torres del Castillo, G.S. Anaya González
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2014
País:México
Institución:Benemérita Universidad Autónoma de Puebla
Repositorio:Redalyc-BUAP
OAI Identifier:oai:redalyc.org:57032591002
Acceso en línea:https://www.redalyc.org/articulo.oa?id=57032591002
Access Level:acceso abierto
Palabra clave:Física, Astronomía y Matemáticas
Hamilton
envelopes
Jacobi equation
eikonal equation
canonical transformations
Descripción
Sumario:It is shown that the parameters contained in any two complete solutions of the Hamilton–Jacobi equation, corresponding to a given Hamiltonian, are related by means of a time-independent canonical transformation and that, in some cases, a generating function of this transformation is given by the envelope of a family of surfaces defined by the difference of the two complete solutions. Conversely, in those cases, one of the complete solutions is given by the envelope of a family of surfaces defined by the sum of the other complete solution and the generating function of the canonical transformation. Some applications of these results to geometrical optics are also given.