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arXiv 1601.03993quant-ph
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作为空间位移的量子态

The quantum state as spatial displacement

Peter Holland

摘要:

我们给出了一个简单的证明,薛定谔方程可以改写为一个自包含的二阶牛顿定律的时空轨迹的同余。这提供了量子态的图形表示作为集体的位移函数,由此量子演化被表示为连续坐标变换的确定性展开。引入规范电位的密度和电流密度,它表明,波力学和轨迹图片连接的正则变换。正则轨线理论提供了一个替代的基础上的量子算子演算和量子态的可观测性的问题进行检查在此范围内。这种结构阐明了连接量子描述和经典描述所涉及的一些问题。

英文摘要:

We give a simple demonstration that the Schrödinger equation may be recast as a self-contained second-order Newtonian law for a congruence of spacetime trajectories. This provides a pictorial representation of the quantum state as the displacement function of the collective whereby quantum evolution is represented as the deterministic unfolding of a continuous coordinate transformation. Introducing gauge potentials for the density and current density it is shown that the wave-mechanical and trajectory pictures are connected by a canonical transformation. The canonical trajectory theory is shown to provide an alternative basis for the quantum operator calculus and the issue of the observability of the quantum state is examined within this context. The construction illuminates some of the problems involved in connecting the quantum and classical descriptions.

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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