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arXiv 0902.2029quant-phhep-thmath-phmath.MP
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位置相关质量振子与相干态

Position Dependent Mass Oscillators and Coherent States

Sara Cruz y Cruz, Oscar Rosas-Ortiz

摘要:

从两个方面研究了位置相关质量量子系统薛定谔方程的求解。第一,发现了必须施加在质量m(x)上的相互作用,以便为它提供特定的能量谱。其次,给定作用在质量m(x)上的特定势V(x),求出了相应的谱,并将该方法应用于一类位置相关的质量振子,构造了相应的相干态。这种位置相关的质量相干态的解析表达式保持了Glauber态的功能结构。

英文摘要:

The solving of the Schrodinger equation for a position-dependent mass quantum system is studied in two ways. First, it is found the interaction which must be applied on a mass m(x) in order to supply it with a particular spectrum of energies. Second, given a specific potential V(x) acting on the mass m(x), the related spectrum is found. The method of solution is applied to a wide class of position-dependent mass oscillators and the corresponding coherent states are constructed. The analytical expressions of such position-dependent mass coherent states preserve the functional structure of the Glauber states.

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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