论文标题
超出单电子离子的标准模型的物理测试
Tests of physics beyond the Standard Model with single-electron ions
论文作者
论文摘要
提出了一种高效的方法,可以通过氢样离子的同位素移位光谱搜索假设的新相互作用。 G因子和基态能量的加权差异被证明有助于抑制核结构的有害不确定性,同时保留了新相互作用的假设贡献。仅需要来自单个同位素对的实验数据。考虑了小型,超级型的核校正,可以证明,只要在紫外线/X射线光谱中实现可行的实验进度,就可以在新物理电子耦合参数上提高竞争性界限,而与原子体物理学的领导相比,提高了新的物理电子耦合参数的竞争界限。
A highly effective approach to the search for hypothetical new interactions through isotope shift spectroscopy of hydrogen-like ions is presented. A weighted difference of the g factor and ground-state energy is shown to assist in the suppression of detrimental uncertainties from nuclear structure, while preserving the hypothetical contributions from new interactions. Experimental data from only a single isotope pair is required. Account is taken of the small, subleading nuclear corrections, allowing to show that, provided feasible experimental progress is achieved in UV/X-ray spectroscopy, the presented approach can yield competitive bounds on New Physics electron coupling parameters improved by more than an order of magnitude compared to leading bounds from atomic physics.