超导体的等效原理检验
广义相对论与量子宇宙学
2024-08-21 v3 超导电性
摘要
我们使用由超导铌和铜组成的摆锤低温扭秤，搜索弱等效原理的破坏。我们以 95% 置信度约束 Eötvös 参数：对于超导铌，η_{Nb*-Cu} ≤ 2.0×10⁻⁹；对于库珀对，η_{CP-ee} ≤ 9.2×10⁻⁴。
引用
@article{arxiv.2407.21232,
title = {Test of the Equivalence Principle for Superconductors},
author = {M. P. Ross and S. M. Fleischer and I. A. Paulson and P. Lamb and B. M. Iritani and E. G. Adelberger and C. A. Hagedorn and K. Venkateswara and C. Gettings and E. A. Shaw and S. K. Apple and J. H. Gundlach},
journal= {arXiv preprint arXiv:2407.21232},
year = {2024}
}