Gap Equations from Fermionic Constraints on the Light-Front

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概要

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• We investigate how the gap equations are obtained in the light-front formalism within the four-Fermi theories. Instead of the zero-mode constraint, we find that the "fermionic constraints" on non-dynamical spinor components are responsible for symmetry breaking. Careful treatment of the infrared divergence is indispensable for obtaining the gap equation.

• 理論物理学刊行会の論文
• 1997-08-25

著者

• ITAKURA Kazunori

  Institute of Physics, University of Tokyo

• Itakura Kazunori

  Yukawa Institute For Theoretical Physics Kyoto University

• ITAKURA Kazunori

  Yukawa Institute for Theoretical Physics,Kyoto University

関連論文

• Classical Aspects of the Abelian Higgs Model on the Light Front
• Spontaneous Symmetry Breaking in Discretized Light-Cone Quantization : Particles and Fields
• Gap Equations from Fermionic Constraints on the Light-Front
• Light-Front Realization of Chiral Symmetry Breaking

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