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arXiv · hep-th/9408055

Geometry and Dynamics with Time-Dependent Constraints

Jonathan M. Evans·Philip A. Tuckey
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Abstract

We describe how geometrical methods can be applied to a system with explicitly time-dependent second-class constraints so as to cast it in Hamiltonian form on its physical phase space. Examples of particular interest are systems which require time-dependent gauge fixing conditions in order to reduce them to their physical degrees of freedom. To illustrate our results we discuss the gauge-fixing of relativistic particles and strings moving in arbitrary background electromagnetic and antisymmetric tensor fields.

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Jonathan M. Evans, Philip A. Tuckey. 1994-08-09. Geometry and Dynamics with Time-Dependent Constraints. https://arxiv.org/abs/hep-th/9408055

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