1/r^2相互作用系の代数的構造(低次元系の物性と場の理論,研究会報告)
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概要
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We consider the one-dimensional quantum particle system with inverse square interactions, and reveal the underlying infinite symmetry. We construct explicitly the W-operators to show that the system represents the w_<1+∞>-algebra. Both the Calogero-type (1/x^2-interactions) and Sutherland-type (1/sin^2 x-interactions) models are included in these operators : the former is the spin-1 operators and the latter the zero-mode operators. The symmetry of the Calogero-Moser-type (Calogero-type model confined in the harmonic potential) is also discussed.
- 素粒子論グループ 素粒子研究編集部の論文
- 1994-02-20
著者
-
樋上 和弘
東大理
-
Wadati Miki
Department Of Physics Faculty Of Science University Of Tokyo
-
樋上 和弘
東大・理
-
Wadati Miki
Department Of Physics Faculty Of Science Tokyo University Of Science
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