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arXiv 1001.4909math-phmath.MP
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经典可积系统的量子化。第IV部分:谐振振荡器系统

Quantization of classical integrable systems. Part IV: systems of resonant oscillators

M. Marino, N. N. Nekhoroshev

摘要:

通过应用方法已经讨论了在以前的一系列文件由相同的作者,我们在这里构建类的可积量子系统,对应于n个完全共振振荡器的非线性耦合。同样的方法也适用于一系列非平凡的积分函数集,当由于某些频率的相等而存在额外的对称性时,可以构造这些函数集。此外,当n=3,共振为1:1:2时,得到了一个例外的可积系统,它的可积性与这种对称性没有明显的联系.在这种例外情况下,量子可积性可以通过对称化过程的修改来实现。

英文摘要:

By applying methods already discussed in a previous series of papers by the same authors, we construct here classes of integrable quantum systems which correspond to n fully resonant oscillators with nonlinear couplings. The same methods are also applied to a series of nontrivial integral sets of functions, which can be constructed when additional symmetries are present due to the equality of some of the frequencies. Besides, for n=3 and resonance 1:1:2, an exceptional integrable system is obtained, in which integrability is not explicitly connected with this type of symmetry. In this exceptional case, quantum integrability can be realized by means of a modification of the symmetrization procedure.

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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