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arXiv 2009.03229quant-phmath-phmath.MP
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量子动力学的非线性描述。广义相干态

Nonlinear Description of Quantum Dynamics. Generalized Coherent States

Hans Cruz-Prado, Giuseppe Marmo, Dieter Schuch, Octavio Castaños

摘要:

在这项工作中,它表明,有一个内在的非线性演化的动力学的所谓的广义相干态。为了证明这一点,我们采用了将经典流形浸入量子力学的希尔伯特空间的方法。然后,我们可以通过经典流形中参数的变化来参数化波函数的时间依赖性。因此,沉浸允许考虑所谓的类比原理,即使用经典设置中可用的程序和结构在量子框架中使用它们。

英文摘要:

In this work it is shown that there is an inherent nonlinear evolution in the dynamics of the so-called generalized coherent states. To show this, the immersion of a classical manifold into the Hilbert space of quantum mechanics is employed. Then one may parametrize the time-dependence of the wave function through the variation of parameters in the classical manifold. Therefore, the immersion allows to consider the so-called principle of analogy, i.e. using the procedures and structures available from the classical setting to employ them in the quantum framework.

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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