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arXiv math-ph/0212070math-phhep-thmath.MPnlin.SI
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任意维超可积系统、多重Hamilton结构和Nambu力学

Superintegrable Systems, Multi-Hamiltonian Structures and Nambu Mechanics in an Arbitrary Dimension

A. Tegmen, A. Vercin

摘要:

对任意有限的n,证明了n维极大超可积Hamilton系统的2n-1个运动常数函数独立的一般代数条件.这使得有可能构建,在一个定义良好的通用方式,一个规范化的Nambu括号,产生正确的哈密顿时间演化。建立了任意极大超可积系统的两两相容多Hamilton结构的存在性及其显式形式。Calogero-Moser系统、带电粒子在均匀垂直磁场中的运动和Smorodinsky-Winternitz势被认为是示例性的应用,它们的对称代数以及它们的Nambu公式和替代泊松结构被提出。

英文摘要:

A general algebraic condition for the functional independence of 2n-1 constants of motion of an n-dimensional maximal superintegrable Hamiltonian system has been proved for an arbitrary finite n. This makes it possible to construct, in a well-defined generic way, a normalized Nambu bracket which produces the correct Hamiltonian time evolution. Existence and explicit forms of pairwise compatible multi-Hamiltonian structures for any maximal superintegrable system have been established. The Calogero-Moser system, motion of a charged particle in a uniform perpendicular magnetic field and Smorodinsky-Winternitz potentials are considered as illustrative applications and their symmetry algebras as well as their Nambu formulations and alternative Poisson structures are presented.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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