Quantum Entanglement of the Multiphoton Transition Jaynes-Cummings Model

摘要

In this paper, we have studied the multiphoton transition Jaynes-Cummings model (N = 1, 2, 3, 4, 5, 6), and researched the effect of initial state superposition coefficient , the initial photon number n, the transition photon number N, and the quantum discord on the quantum entanglement degrees, and given the quantum entanglement degrees curves with time evolution. We obtain some results, which should have important significance in the quantum computing and quantum information.