Dirac bracket
The Dirac bracket is a generalization of the Poisson bracket developed by Paul Dirac to treat classical systems with second class constraints in Hamiltonian mechanics, and to thus allow them to undergo canonical quantization. It is an important part of Dirac's development of Hamiltonian mechanics to elegantly handle more general Lagrangians; specifically, when constraints are at hand, so that the number of apparent variables exceeds that of dynamical ones. More abstractly, the two-form implied from the Dirac bracket is the restriction of the symplectic form to the constraint surface in phase space.
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Dirac bracket
The Dirac bracket is a generalization of the Poisson bracket developed by Paul Dirac to treat classical systems with second class constraints in Hamiltonian mechanics, and to thus allow them to undergo canonical quantization. It is an important part of Dirac's development of Hamiltonian mechanics to elegantly handle more general Lagrangians; specifically, when constraints are at hand, so that the number of apparent variables exceeds that of dynamical ones. More abstractly, the two-form implied from the Dirac bracket is the restriction of the symplectic form to the constraint surface in phase space.
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El corchete de Dirac es una ge ...... corchete de Dirac en contexto.
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Le parentesi di Dirac sono una ...... e alla seconda quantizzazione.
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The Dirac bracket is a general ...... the Dirac bracket in context.
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El corchete de Dirac es una ge ...... cie ad hoc en el espacio fase.
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Le parentesi di Dirac sono una ...... ncolo dello spazio delle fasi.
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The Dirac bracket is a general ...... traint surface in phase space.
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Corchete de Dirac
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Dirac bracket
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Parentesi di Dirac
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