非简谐性对双势阱中WKB能级分裂的影响
Effect of Anharmonicity on the WKB Energy Splitting in a Double Well Potential
摘要：
研究了双势阱中非简谐性对WKB近似的影响。通过将非谐微扰引入WKB能量分裂公式，我们证明了在隧穿明显的区域，WKB近似可以得到很大的改进。我们还观察到，通常的WKB结果可以从我们的形式主义作为一个限制的情况下，其中两个潜在的最小值相距甚远。
英文摘要：
We investigate the effect of anharmonicity on the WKB approximation in a double well potential. By incorporating the anharmonic perturbation into the WKB energy splitting formula we show that the WKB approximation can be greatly improved in the region over which the tunneling is appreciable. We also observe that the usual WKB results can be obtained from our formalism as a limiting case in which the two potential minima are far apart.
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。
