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arXiv 1402.1297hep-thmath-phmath.MP
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Pais-Uhlenbeck振子的共形Newton-Hooke对称性

Conformal Newton-Hooke symmetry of Pais-Uhlenbeck oscillator

Krzysztof Andrzejewski, Anton Galajinsky, Joanna Gonera, Ivan Masterov

摘要:

本文证明了任意维的Pais-Uhlenbeck振子在振荡频率为等差数列ω_k=(2k-1)ω_1时,具有l-共形Newton-Hooke对称性,其中k=1,.,n,并且l是半整数(2n-1)/2。该模型被证明是最大超可积的。一个链接到n解耦各向同性振荡器进行了讨论和l-共形牛顿-胡克对称性和对称性之间的相互作用表征每个单独的各向同性振荡器进行了分析。

英文摘要:

It is demonstrated that the Pais-Uhlenbeck oscillator in arbitrary dimension enjoys the l-conformal Newton-Hooke symmetry provided frequencies of oscillation form the arithmetic sequence omega_k=(2k-1) omega_1, where k=1,...,n, and l is the half-integer (2n-1)/2. The model is shown to be maximally superintegrable. A link to n decoupled isotropic oscillators is discussed and an interplay between the l-conformal Newton-Hooke symmetry and symmetries characterizing each individual isotropic oscillator is analyzed.

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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