...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Physica, B. Condensed Matter >Attosecond entanglement of protons in molecular hydrogen: neutron Compton scattering results
【24h】

Attosecond entanglement of protons in molecular hydrogen: neutron Compton scattering results

机译：质子在氢分子中的亚秒纠缠：中子康普顿散射结果

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Neutron Compton scattering (NCS) results obtained from liquid hydrogen and hydrogen-deuterium mixtures at 20 K are presented. The measurements have been repeated changing the scattering geometry and employing various experimental setups. The results exhibit the following striking effect. By comparing the recoil-peak intensities for H and D in the mixtures, a strong anomalous shortfall (up to ca. 30%) of the ratio of H and D cross-sections is found, which is rather independent of the scattering angle theta. A related (but systematically theta-dependent) anomaly is also observed in the ratio of the recoil-peak intensities of H and Al (the latter being due to the sample cell). This effect was previously observed in other materials, too, and it was proposed to be caused by short-lived quantum entanglement involving protons in condensed matter. (C) 2004 Elsevier B.V. All rights reserved.
机译：给出了从液态氢和氢-氘混合物在20 K下获得的中子康普顿散射（NCS）结果。已经重复测量，改变了散射几何形状，并采用了各种实验装置。结果显示出以下惊人的效果。通过比较混合物中H和D的反冲峰强度，可以发现H和D横截面之比的严重异常缺口（最高约30％），这与散射角θ无关。在H和Al的反冲峰强度之比中也观察到一个相关的（但系统地取决于theta的）异常（后者归因于样品池）。先前也曾在其他材料中观察到这种效应，并且认为这是由于涉及凝聚质子中质子的短时量子纠缠引起的。 （C）2004 Elsevier B.V.保留所有权利。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号