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根据经典李代数Dr根系的特点构造Lax pair,得到李代数Dr上推广的Toda链(这些链用一组有序整数(m,n)表示,m、n分别表示正、负根的级数),并给出m,n≤3时系统的运动方程、哈密顿量以及泊松括号的具体形式.
经典李代数Dr上推广的Toda力学系统
【摘 要】
：
根据经典李代数Dr根系的特点构造Lax pair,得到李代数Dr上推广的Toda链(这些链用一组有序整数(m,n)表示,m、n分别表示正、负根的级数),并给出m,n≤3时系统的运动方程、哈密顿
【机 构】
：
西北大学现代物理所
【出 处】
：
高能物理与核物理
【发表日期】
：
2004年期
【基金项目】
：
国家自然科学基金;
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