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arXiv 0811.3431quant-ph
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波函数时间演化的算子方法

Operator Methods for the Time Evolution of Wave Functions

K. P. Michnicki

摘要:

提出了一种基于算子考虑的求解波函数时间演化的方法。该方法适用于自由空间,恒力和谐振子的潜力,这些潜力的波函数时间演化的一般解决方案。讨论了海森堡运动方程的求解问题。在经典运动方程解的基础上,发展了一种求海森堡运动方程精确解的方法。发展了算子和波函数随时间演化的近似方法。经典和量子混沌之间的联系,它是实现,只要一个经典系统的行为混乱,量子系统也将。

英文摘要:

A method based off of operator consideration for solving the time evolution of a wave function is developed. The method is applied to free space, constant force and harmonic oscillator potentials where general solutions are derived for the wave function time evolutions for these potentials. Solving the Heisenberg equations of motion is discussed. A method to obtain exact solutions to Heisenberg's equations of motion is developed based off of solutions of classical equations of motion. Approximation methods for the time evolution of operators and wave functions are developed. A connection between classical and quantum chaos is made where it is realized that whenever a classical system behaves chaotically, the quantum system will as well.

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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