Spontaneous Symmetry Breaking and Nambu-Goldstone Mode in a Non-Equilibrium Dissipative System

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概要

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• In a non-equilibrium stationary state with space-time structure a Nambu-Goldstone mode with dissipation arises as a consequence of the spontaneous symmetry breaking. A laser type model is considered as an illustration. From the Ward identity in the scheme of the closed time path Green's function (CTPGF) it is shown that the Nambu-Goldstone mode splits into two waves with different dissipations.

• 理論物理学刊行会の論文
• 1986-08-30

著者

• Su Zhao-bin

  Institute Of Theoretical Physics Academia Sinica

• CHOU Kuang-Chao

  Institute of Theoretical Physics, Academia Sinica

• Chou Kuang-chao

  Institute Of Theoretical Physics Academia Sinica

• SU Zhao-Bin

  Department of Physics, The City College of City University of New York : Inst. Theor. Phys., Academia Sinica

関連論文

• Phenomenological Lagrangian of Incommensurate Charge Density Wave System
• Lattice Relaxation Theory of Localized Excitations in Quasi-One-Dimensional Systems
• Spontaneous Symmetry Breaking and Nambu-Goldstone Mode in a Non-Equilibrium Dissipative System

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