Quantum contextuality for a relativistic spin-1/2 particle

• Main Authors: Chen, Jing-Ling, Su, Hong-Yi, Wu, Chunfeng, Deng, Dong-Ling, Cabello, Adán, Kwek, L. C., Oh, C. H.
• 其他作者: National Institute of Education
• 格式: Article
• 語言: English
• 出版: 2014
• 主題: DRNTU::Science::Physics::Atomic physics::Relativity physics
• 在線閱讀: https://hdl.handle.net/10356/101795; http://hdl.handle.net/10220/18766
• 機構: Nanyang Technological University

The quantum predictions for a single nonrelativistic spin-1/2 particle can be reproduced by noncontextual hidden variables. Here we show that quantum contextuality for a relativistic electron moving in a Coulomb potential naturally emerges if relativistic effects are taken into account. The contextu...