Experimental study of the 61Σg+ state of the rubidium dimer

Phillip T. Arndt, Vladimir B. Sovkov, Jie Ma, Xinhua Pan, David S. Beecher, Jeng Y. Tsai, Yafei Guan, A. Marjatta Lyyra, Ergin H. Ahmed

Результат исследований: Научные публикации в периодических изданияхстатья

1 Цитирования (Scopus)


This paper reports a high-resolution experimental study and a numerical analysis of the Rb261ςg+ ion-pair state. A large number of rovibrational term values spanning a wide range of the rotational and vibrational quantum numbers were measured using the optical-optical double-resonance technique. The set of term values was simulated with a model of a piecewise multiparameter potential-energy function based on the generalized splines. This function reproduces the experimental data with reasonable accuracy and, in addition, allows us to incorporate in the potential function the nontrivial features at longer internuclear range, such as multiple wells, predicted by the ab initio calculations.

Язык оригиналаанглийский
Номер статьи052511
Число страниц8
ЖурналPhysical Review A - Atomic, Molecular, and Optical Physics
Номер выпуска5
СостояниеОпубликовано - 22 мая 2019

Предметные области Scopus

  • Атомная и молекулярная физика и оптика

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  • Цитировать

    Arndt, P. T., Sovkov, V. B., Ma, J., Pan, X., Beecher, D. S., Tsai, J. Y., Guan, Y., Lyyra, A. M., & Ahmed, E. H. (2019). Experimental study of the 61Σg+ state of the rubidium dimer. Physical Review A - Atomic, Molecular, and Optical Physics, 99(5), [052511]. https://doi.org/10.1103/PhysRevA.99.052511