Quantum Group and W∞ Algebra in Bloch Electron Systems (量子場の理論)
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概要
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We find a quantum group structure in two-dimensional motion of the nonrelativistic electron in a uniform magnetic field. A recombination of the W_∞ algebra enables us to define the quantum algebra of which deformation parameter is given by some physical quantities. The obtained quantum algebra commutes with the Hamiltonian and is relevalnt to the degenerate Landau level.
- 素粒子論グループ 素粒子研究編集部の論文
- 1994-04-20