Gauge Conditions in the Singular Systems

Chin. Phys. Lett.

1995, Vol. 12

Issue (6): 334-337 DOI:

Original Articles

Gauge Conditions in the Singular Systems

WANG Anmin;RUAN Tunan

Department of Modern Physics, University of Science and Technology of China, Hefei 230027

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WANG Anmin, RUAN Tunan 1995 Chin. Phys. Lett. 12 334-337

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Abstract In terms of the Dirac's finite contact transformation, we derive the principle on the choice of gauge conditions in the general singular Lagrangian system. It is applied successfully to Cawley's first counter-example of Dirac's conjecture. The number of gauge conditions or gauge freedoms is given and it is shown to be different from the accustomed conclusion which is always equal to the number of all the first-class constraints .

Keywords: 11.10.Ef 03.65.-w 03.20.+i

Published: 01 June 1995

PACS:	11.10.Ef	(Lagrangian and Hamiltonian approach)
	03.65.-w	(Quantum mechanics)
	03.20.+i

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1995/V12/I6/0334

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