Abstract
考虑一个受经典场驱动的二能级系统与零温玻色子库相互作用, 研究经典场驱动对量子Zeno效应和量子反Zeno效应中量子系统存活概率的影响. 结果表明, 经典场驱动可以降低量子系统的有效衰减率, 即提高量子系统的存活概率. 此外, 环境的欧姆性对于提高量子系统的存活概率也起着重要作用, 设置适当的环境欧姆参数可降低量子系统的有效衰减率. 再者, 随着二能级系统与经典场之间失谐量的增加, 量子系统的存活概率降低, 而通过增加经典场驱动的强度或选择合适的环境欧姆参数, 可以抑制失谐带来的负面影响.
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