Derivation of Gauge and Gravitational Induced Chern-Simons Terms in Three Dimensions : Particles and Fields
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概要
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We study the theory of fermions coupled to external gauge and gravitational fields. In three dimensions, the existence of massive fermions is known to lead to the induced Chern-Simons term. We derive the induced Chern-Simons term by a path integral method.
- 理論物理学刊行会の論文
- 1989-02-25
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- Derivation of Gauge and Gravitational Induced Chern-Simons Terms in Three Dimensions : Particles and Fields