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arXiv quant-ph/0010116quant-ph
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双光子非线性Jaynes-Cummings模型的量子动力学性质

Quantum dynamical properties of a two-photon non-linear Jaynes-Cummings model

Guido Berlin, J. Aliaga

摘要:

本文研究了双光子含时Jaynes-Cummings模型与类Kerr介质的相互作用。我们假设电磁场处于相干态、压缩真空态和对相干态,原子初始处于激发态。我们研究了激发态布居的时间演化和二阶相干函数。结果表明,该系统与双模Stark系统有一定的相似性。我们分析了不同初始条件下的双光子纠缠。

英文摘要:

In this paper we study a two-photon time-dependent Jaynes-Cummings model interacting with a Kerr-like medium. We assumed that the electromagnetic field is in different states such as coherent, squeezed vacuum and pair coherent, and that the atom is initially in the excited state. We studied the temporal evolution of the population of the excited level, and the second order coherence function. The results obtained show that this system has some similarities with the two-mode Stark system. We analize two photon entanglement for different initial conditions.

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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