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Quantum togetherness

机译:量子统一性

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摘要

Rare are the instances when parallel experiments on completely different physical entities observe the entities' behaviour to be largely captured by the same plots. But this is precisely what has happened in the studies reported by Fukuhara et al. (page 76) and Firstenberg et al, (page 71) in this issue. The researchers manipulated the smallest units of excitation of very different physical systems. Such units are called quanta. Fukuhara and colleagues focused on quanta called magnons, which carry the energy in magnets. These magnons were borne by chains of atoms, and their interactions were controlled by light. Firstenberg and co-workers dealt with photons, the quanta of light, and show that an interaction between the photons can be mediated by atoms. Despite their nearly reverse set-ups, both experiments show how such quanta clutch each other closely in 'bound states' while moving.
机译:在完全不同的物理实体上进行并行实验观察到的实体行为在很大程度上被同一图所捕获的情况很少见。但这正是Fukuhara等人报道的研究中发生的事情。 (第76页)和Firstenberg等(第71页)。研究人员操纵了非常不同的物理系统的最小激发单位。这样的单位称为量子。福原和他的同事们专注于被称为“磁振子”的量子,它在磁体中携带能量。这些磁振子是由原子链承载的,它们的相互作用受光控制。 Firstenberg及其同事处理了光子,即光的量子,并表明光子之间的相互作用可以由原子介导。尽管它们的设置几乎是相反的,但两个实验都显示出这种量子在移动时如何在“束缚状态”中彼此紧密地接合。

著录项

  • 来源
    《Nature》 |2013年第7469期|40-41|共2页
  • 作者

    Sougato Bose;

  • 作者单位

    Department of Physics and Astronomy, University College London, London WC1E6BT, UK;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
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