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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Gràcia, Xavier | cat |
dc.contributor.author | Pons Ràfols, Josep Maria | cat |
dc.contributor.author | Román-Roy, Narciso | cat |
dc.date.accessioned | 2012-04-26T10:28:51Z | - |
dc.date.available | 2012-04-26T10:28:51Z | - |
dc.date.issued | 1991 | - |
dc.identifier.issn | 0022-2488 | - |
dc.identifier.uri | http://hdl.handle.net/2445/24566 | - |
dc.description.abstract | In order to study the connections between Lagrangian and Hamiltonian formalisms constructed from aperhaps singularhigher-order Lagrangian, some geometric structures are constructed. Intermediate spaces between those of Lagrangian and Hamiltonian formalisms, partial Ostrogradskiis transformations and unambiguous evolution operators connecting these spaces are intrinsically defined, and some of their properties studied. Equations of motion, constraints, and arbitrary functions of Lagrangian and Hamiltonian formalisms are thoroughly studied. In particular, all the Lagrangian constraints are obtained from the Hamiltonian ones. Once the gauge transformations are taken into account, the true number of degrees of freedom is obtained, both in the Lagrangian and Hamiltonian formalisms, and also in all the intermediate formalisms herein defined. | eng |
dc.format.extent | 20 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | eng |
dc.publisher | American Institute of Physics | - |
dc.relation.isformatof | Reproducció del document proporcionada per AIP i http://dx.doi.org/10.1063/1.529066 | - |
dc.relation.ispartof | Journal of Mathematical Physics, 1991, vol. 32, p. 2744 | - |
dc.relation.uri | http://dx.doi.org/10.1063/1.529066 | - |
dc.rights | (c) American Institute of Physics, 1991 | - |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Camps de galga (Física) | cat |
dc.subject.classification | Teoria de camps (Física) | cat |
dc.subject.classification | Teoria quàntica | cat |
dc.subject.other | Gauge fields (Physics) | eng |
dc.subject.other | Field theory (Physics) | eng |
dc.subject.other | Quantum theory | eng |
dc.title | Higher order Lagrangian systems: Geometric structures, Dynamics, and Constraints | eng |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 82810 | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
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