Landau-Pollak测不准关系的可分性条件
Separability conditions from the Landau-Pollak uncertainty relation
摘要:
基于不确定原理的Landau-Pollak公式,我们得到了一组量子比特二分系统可分离(纠缠)的必要(充分)条件.这些条件进行了测试,并与先前规定的标准相比,通过将它们应用到状态的可分性限制是已知的。我们的结果也扩展到多体和高维系统。
英文摘要:
We obtain a collection of necessary (sufficient) conditions for a bipartite system of qubits to be separable (entangled), which are based on the Landau-Pollak formulation of the uncertainty principle. These conditions are tested, and compared with previously stated criteria, by applying them to states whose separability limits are already known. Our results are also extended to multipartite and higher-dimensional systems.
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。