arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2005.11113quant-phphysics.atm-clusphysics.atom-ph
收藏

超长程里德堡分子的缀饰离子对态

Dressed ion-pair states of an ultralong-range Rydberg molecule

P. Giannakeas, Matthew T. Eiles, F. Robicheaux, Jan-Michael Rost

摘要:

我们预言存在一类普适的超长程Rydberg分子态,其振动光谱形成修剪的Rydberg系列。一个修饰的离子对模型捕捉到了这些奇异分子的物理起源,准确地预测了它们的性质,并揭示了超长范围的里德伯分子和重里德伯态的特点,一个令人惊讶的小里德伯常量。后者是由修饰阴离子的小有效电荷决定的,它超过了分子的大折合质量的贡献。这使得这些分子成为唯一已知的里德伯常量小于$R_\infty/2$的少体系统。

英文摘要:

We predict the existence of a universal class of ultralong-range Rydberg molecular states whose vibrational spectra form trimmed Rydberg series. A dressed ion-pair model captures the physical origin of these exotic molecules, accurately predicts their properties, and reveals features of ultralong-range Rydberg molecules and heavy Rydberg states with a surprisingly small Rydberg constant. The latter is determined by the small effective charge of the dressed anion, which outweighs the contribution of the molecule's large reduced mass. This renders these molecules the only known few-body systems to have a Rydberg constant smaller than $R_\infty/2$.

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。

↑