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Poincar-Cartan integral invariant and canonical transformation for singular lagrangians

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In this work we develop the canonical formalism for constrained systems with a finite number of degrees of freedom by making use of the PoincarCartan integral invariant method. A set of variables suitable for the reduction to the physical ones can be obtained by means of a canonical transformation. From the invariance of the PoincarCartan integral under canonical transformations we get the form of the equations of motion for the physical variables of the system.

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Reproducció del document proporcionada per AIP i http://dx.doi.org/10.1063/1.524721

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Journal of Mathematical Physics, 1980, vol. 21, p. 2124

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Articles publicats en revistes (Física Quàntica i Astrofísica)

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Poincar-Cartan integral invariant and canonical transformation for singular lagrangians