二次非线性两态系统的Landau-Zener跃迁
Landau-Zener transition in quadratic-nonlinear two-state systems
摘要:
本文发展了二次非线性两态系统Landau-Zener跃迁的一个综合理论。导出了一个只涉及初等函数的最后跃迁概率的简洁解析公式。该公式提供了一个高度精确的近似的整个范围内的变化的Landau-Zener参数。
英文摘要:
A comprehensive theory of the Landau-Zener transition in quadratic nonlinear two-state systems is developed. A compact analytic formula involving elementary functions only is derived for the final transition probability. The formula provides a highly accurate approximation for the whole rage of the variation of the Landau-Zener parameter.
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