对与固态量子传感器的异国情调的旋转-旋转-速度依赖相互作用的新约束
Yue Huang1,2, Hang Liang1,2, Man Jiao1,2,3
1CAS Key Laboratory of Microscale Magnetic Resonance and School of Physical Sciences, University of Science and Technology of China, Hefei 230026, China.
Physical review letters
|May 17, 2024
概括
研究人员使用钻石空 (NV) 合体探索了新的旋转-旋转-速度相互作用. 在短力范围内对T-违反和P,T-违反相互作用设置了新的实验极限.
科学领域:
- 量子物理学的量子物理学
- 实验性的粒子物理学.
- 凝聚物质物理学 凝聚物质物理学
背景情况:
- 了解基本相互作用对于物理学的进步至关重要.
- 旋转依赖的力,特别是那些涉及速度的力,在短距离上受到很少的约束.
- 钻石中的空 (NV) 中心为敏感的旋转测量提供了一个有前途的平台.
研究的目的:
- 为了实验性地研究异国情调的旋转-旋转-速度-依赖的相互作用.
- 确定T-违规和P,T-违规相互作用的合系数的新极限.
- 为了在短力范围内探测这些相互作用,使用一种新的实验设置.
主要方法:
- 开发一个复杂的实验设置,使用两个空 (NV) 组合在钻石.
- 一个NV组合作为旋转源,另一个作为旋转传感器.
- 量子状态的连贯操纵和微米尺度上的相对速度的精确控制.
主要成果:
- 对于一个T-violating相互作用 (V6) 建立了新的实验极限,力范围小于1厘米.
- 对于一个P,T-violating相互作用 (V14) 获得了新的约束,对于力范围小于1公里.
- 这项研究成功地探测了前所未有的短距离外来旋转相互作用.
结论:
- 该实验为异国情调的旋转-旋转-速度-依赖相互作用提供了严格的新极限.
- 这项工作证明了NV组合在钻石中的能力,用于对基本力的敏感测量.
- 这些发现有助于限制粒子物理学的标准模型之外的理论.
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