研究目的
Investigating the dynamics of geometric measure of quantum discord (GMQD) and Bell nonlocality of a two-qubit system in an ideal single-mode ring cavity for two types of extended Werner-like (EWL) internal states, considering the atoms’ spatial motion.
研究成果
The study concludes that both GMQD and Bell nonlocality are influenced by the initial entanglement parameter, the initial state’s purity, and the wave packet’s width. The preservation of GMQD is found to be longer than that of Bell-inequality violation. The dynamics of GMQD and Bell nonlocality differ significantly between the two types of EWL states considered.
研究不足
The study is theoretical and does not involve experimental validation. The conclusions are based on simulations and theoretical models, which may not capture all real-world complexities.
1：Experimental Design and Method Selection:
The study involves evaluating the dynamics of GMQD and Bell nonlocality in a two-qubit system within an ideal single-mode ring cavity, considering two types of EWL internal states and the atoms’ spatial motion.
2：Sample Selection and Data Sources:
The system consists of two two-level atoms in an ideal single-mode ring cavity, initially prepared in EWL states.
3：List of Experimental Equipment and Materials:
The model includes a ring cavity with a single-mode quantum field, two two-level atoms, and the necessary theoretical framework for quantum discord and Bell nonlocality.
4：Experimental Procedures and Operational Workflow:
The study involves theoretical calculations and simulations to evaluate the dynamics of GMQD and Bell nonlocality under various conditions.
5：Data Analysis Methods:
The analysis involves comparing the dynamics of GMQD and Bell nonlocality for different initial states and parameters.
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