摘要
在一个以前的工作[Commun。Theor。Phys。45 (2006 ) 79 ] 没有钟状态测量，一个计划在有效 Hamiltonian 途径经由二光子的贾内斯·卡明斯模型在一个证完洞为一个未知原子状态的近似、有条件的远距传物被介绍。这个评价介绍一个其他的方法，基于“所谓的完整的二光子的贾内斯·卡明斯·哈米尔托纳恩途径”。因此，它在洞内为任意的平均光子数字描述二光子的退化过程的进化，作为实现在这种情形的远距传物的正确方法。
In a previous work [Commun. Theor. Phys. 45 （2006） 79] a scheme was presented for approximate and conditional teleportation of an unknown atomic state in a QED-cavity without Bell-state measurement via two-photon Jaynes-Cummings model in the effective Hamiltonian approach. This comment presents an alternative method, based on the so called ＂full two-photon Jaynes-Cummings Hamiltonian approach＂. Accordingly, it describes the evolution of the two-photon degenerate process for arbitrary average photon number inside the cavity, as the correct way to implement teleportation in this scenario.
