arXivDaily arXiv每日学术速递 周一至周五更新
arXiv quant-ph/0409025quant-ph
收藏

个性是一种幻觉

Individuality as an illusion

Adonai S. Sant'Anna

摘要:

量子力学中的基本粒子在具有相同的内禀性质和相同的量子态时是不可区分的。因此,我们可以将量子粒子视为非个体,尽管非个体通常被认为是QM形式主义的结果,因为态的纠缠禁止任何标记过程。我们将展示如何将非个体性视为QM的基本原则之一,而不是逻辑结果。我们的框架的优点进行了讨论。我们还表明,即使在经典的粒子力学,它是可能的,考虑非个别粒子的存在。我们的主要贡献之一是展示了如何从所有物理对象都是非个体的假设中推导出经典粒子的表观个体性。

英文摘要:

Elementary particles in quantum mechanics (QM) are indistinguishable when sharing the same intrinsic properties and the same quantum state. So, we can consider quantum particles as non-individuals, although non-individuality is usually considered as a consequence of the formalism of QM, since the entanglement of states forbids any labelling process. We show how to consider non-individuality as one of the basic principles of QM, instead of a logical consequence. The advantages of our framework are discussed as well. We also show that even in classical particle mechanics it is possible to consider the existence of non-individual particles. One of our main contributions is to show how to derive the apparent individuality of classical particles from the assumption that all physical objects are non-individuals.

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。

↑