Analysis of the aΣ+3 state of KRb

Warren T. Zemke; Robin Côté; William C. Stwalley

doi:10.1103/PhysRevA.71.062706

Analysis of the aΣ+3 state of KRb

Warren T. Zemke
, Robin Côté
, William C. Stwalley

Physics

Wartburg College
University of Connecticut

Research output: Contribution to journal › Article › peer-review

Abstract

We report analyses and comparison of three high quality ab initio KRb aΣ+3 state potentials [Rousseau, J. Mol. Spectrosc. 203, 235 (2000); Park, Chem. Phys. 257, 135 (2000); Kotochigova, Phys. Rev. A 68, 011501 (2003)]. Eigenvalues for all vibrational levels and precision binding energies for high-lying levels (and corresponding triplet scattering lengths) are presented. By adjusting the inner wall of a potential, we show that we can reproduce measured scattering lengths of two isotopomers and predict scattering lengths of all isotopomers.

Original language	English
Article number	062706
Journal	Physical Review A - Atomic, Molecular, and Optical Physics
Volume	71
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevA.71.062706
State	Published - Jun 2005

ASJC Scopus Subject Areas

Atomic and Molecular Physics, and Optics

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10.1103/PhysRevA.71.062706

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AB - We report analyses and comparison of three high quality ab initio KRb aΣ+3 state potentials [Rousseau, J. Mol. Spectrosc. 203, 235 (2000); Park, Chem. Phys. 257, 135 (2000); Kotochigova, Phys. Rev. A 68, 011501 (2003)]. Eigenvalues for all vibrational levels and precision binding energies for high-lying levels (and corresponding triplet scattering lengths) are presented. By adjusting the inner wall of a potential, we show that we can reproduce measured scattering lengths of two isotopomers and predict scattering lengths of all isotopomers.

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Analysis of the aΣ+3 state of KRb

Abstract

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