Quantum Field Theory of Optical Soliton Constrained Systems

JIANG Jin-Huan; LI Ai-Min; LI Zi-Ping

Chinese Physics C> 2003, Vol. 27> Issue(6) : 489-492

Quantum Field Theory of Optical Soliton Constrained Systems

College of Applied Sciences, Beijing Polytechnic University, Beijing 100022,China

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Abstract：
The system of a optical soliton can be described by a singular Lagrangian. To our knowledge, the commutation relations and quantum equations of motion are given by using corresponding principle, it's not satisfactory since the constraints are ignored. In this paper, the commutation relations and quantum equations of motion are derived based on the Dirac theory of constrained systems. The conserved energy, momentum and the number of particles for this system are discussed at the quantum level.

References

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JIANG Jin-Huan, LI Ai-Min and LI Zi-Ping. Quantum Field Theory of Optical Soliton Constrained Systems[J]. Chinese Physics C, 2003, 27(6): 489-492.

JIANG Jin-Huan, LI Ai-Min and LI Zi-Ping. Quantum Field Theory of Optical Soliton Constrained Systems[J]. Chinese Physics C, 2003, 27(6): 489-492. shu

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Received: 2002-11-11
Revised: 1900-01-01

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