基本参数与重力耦合的Eotvos界
Eotvos bounds on couplings of fundamental parameters to gravity
摘要：
通过比较地球椭圆轨道上的原子钟频率，可以确定基本耦合和质量比对引力势的可能依赖性。在这里，我们评估这种依赖性的界限从E“otv“OS型实验，测试弱等效原理，包括以前被忽视的贡献，从核结合能。我们发现与引力势相关的基本参数的变化范围在10^-8--10 ^-9之间，比原子钟的范围提高了2- 3个数量级。
英文摘要：
The possible dependence of fundamental couplings and mass ratios on the gravitational potential has been bounded by comparing atomic clock frequencies over Earth's elliptical orbit. Here we evaluate bounds on such dependence from E"otv"os-type experiments that test the Weak Equivalence Principle, including previously neglected contributions from nuclear binding energy. We find that variations of fundamental parameters correlated with the gravitational potential are bounded at 10^-8--10^-9, an improvement of 2--3 orders of magnitude over atomic clock bounds.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
