首页> 外文会议>NATO advanced research workshop on modality, probability, and bell's theorems >EPR-BELL TESTS WITH UNSHARP OBSERVABLES AND RELATIVISTIC QUANTUM MEASUREMENT
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EPR-BELL TESTS WITH UNSHARP OBSERVABLES AND RELATIVISTIC QUANTUM MEASUREMENT

机译:EPR-BELL与UNSHARP可观察到和相对论量子测量测试

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The Einstein-Podolsky-Rosen argument will be revisited and its validity checked for the case of realistic, imperfect measurements described in terms of positive operator valued measures. It is shown how Bell's inequalities can be satisfied if the degree of unsharpness in the observables involved is sufficiently large. The EPR contradiction between the assumptions of (usharp) reality, locality and the validity of quantum mechanics is resolved by maintaining realism and quantum mechanics and weakening locality. The form of nonlocality allowed is that of objectification-af-a-distance. Problems associated with the quantum description of localised, spacelike separated measurements are briefly discussed.
机译:EINSTEIN-PODOLSKY-ROSES-ROSES论点将被重新审视,并在积极的操作员有价值措施中描述的现实,不完美测量的情况下检查了其有效性。如果涉及的可观察结果中的未扫描度是足够大的,可以满足贝尔的不平等程度。通过维持现实主义和量子力学和弱化局部来解决(USHARP)现实,地点,局部,局部,局部,局部性和有效性之间的EPR矛盾。允许的非沉积性的形式是对象 - AF-A距离的形式。简要讨论了与局部化的量子描述相关的问题,讨论了局部化的分离的测量。

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