标题： $\mathcal{P}$, $\mathcal{T}$违背的轴子介导的RaOH分子相互作用 显示英文标题

标题： $\mathcal{P}$, $\mathcal{T}$-violating axion mediated interactions in RaOH molecule

摘要： 如果轴子同时具有与核子的标量耦合和与电子的伪标量耦合，则它们可能介导分子中电子壳层与原子核之间的 $\mathcal{P}$, $\mathcal{T}$ 破缺相互作用。 作为 $\mathcal{P}$, $\mathcal{T}$ 破缺搜索有前景平台的多原子分子 RaOH，被研究了其对此类相互作用的敏感性。 由于轴子介导相互作用的长程特性（在分子尺度上），有趣的是增强参数是否会对分子振动敏感。 我们的结果表明，分子中轴子介导的电子-核子相互作用受振动的影响类似于之前研究过的短程电子-核子标量-伪标量相互作用的影响。 显示英文摘要

摘要： If axion simultaneously has the scalar couplings to the nucleons and pseudo-scalar couplings to the electrons, they may mediate a $\mathcal{P}$, $\mathcal{T}$ violating interaction between the electronic shell and nuclei in the molecules. The polyatomic molecule RaOH, which is considered as a promising platform for the $\mathcal{P}$, $\mathcal{T}$ violation searches, is studied for its sensitivity to such interactions. Due to the long-range nature (on molecular scales) of the axion-mediated interaction, it is interesting whether the enhancement parameter would be sensitive to the vibration of the molecule. Our results imply that the impact of the vibrations on the axion-mediated electron-nucleon interaction in the molecule is similar to the impact on the short-range electron-nucleon scalar-pseudoscalar interaction studied earlier.