Boson Field Description of Fermions in Two Dimensions
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概要
- 論文の詳細を見る
It is shown that any interacting spinor system in two dimensions can be equivalently described by the scalar system. The equivalency is complete in the sense that both theories have the common Hamiltonian. In the solvable case like the massless Thirring model, the scalar field version of the Hamiltonian is bilinear on the field variables. It becomes of the standard form of the free Hamiltonian by the suitable choice of the field variables. The spinor field version of the Hamiltonian also becomes of the standard from of the free Hamiltonian by the corresponding choice of the field variables. The canonical Hamiltonian in the spinor version does not necessarily satisfy the integrability condition. Then the use of the integrable Hamiltonian is the essential point in this paper. The vector-meson system is also describable by scalar system.
- 理論物理学刊行会の論文
- 1976-07-25
著者
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Tanaka Azuma
Department Of Physics Osaka University
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Tanaka Azuma
Department Of Physics Faculty Of General Education Osaka Institute Of Technology
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Yamamoto Kunio
Institute Of Physics College Of General Education Osaka University
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Tanaka Atushi
Department Of Physics Tokyo Metropolitan University
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TANAKA Akiko
Department of Physics, Kyoto Sangyo University
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YAMAMOTO Katsuji
Institute of Field Physics, Department of Physics and Astronomy University of North Carolina
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Tanaka Azuma
Research Center for Nuclear Physics (RCNP), Osaka University
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