Uncertainty evaluation of the isotope shift factors for 2s2p3,1P1o-2s21S0 transitions in B II

doi:10.1088/1674-1056/26/2/023104

Abstract

Accurate isotope shift factors of the 2s2p ^3,1P₁-2s2¹S₀ transitions in B II, obtained with the multi-configuration Dirac-Hartree-Fock and the relativistic configuration interaction methods, are reported. We found a linear correlation relation between the mass shift factors and the energies for the transitions concerned, considering all-order electron correlations. This relation is important for estimating the uncertainty in the calculation of isotope shift factors. These atomic data can be used to extract the nuclear mean-square charge radii of the boron isotopes with halo structures or to resolve the high precise spectroscopy of B II in astronomical observation.

Keywords: isotope shifts B II halo state MCDHF method

Received: 17 October 2016
Revised: 16 November 2016
Accepted manuscript online:

PACS:	31.30.Gs	(Hyperfine interactions and isotope effects)
	31.15.ve	(Electron correlation calculations for atoms and ions: ground state)
	31.15.vj	(Electron correlation calculations for atoms and ions: excited states)

Fund:

Project supported by the National Natural Science Foundation of China (Grant Nos. 91436103, 11404025, and 91536106), the Research Program of National University of Defense Technology, China (Grant No. JC15-0203), and the China Postdoctoral Science Foundation (Grant No. 2014M560061).

Corresponding Authors: Jiguang Li, Hongxin Zou
E-mail: li_jiguang@iapcm.ac.cn;hxzou@nudt.edu.cn

Cite this article:

Jianpeng Liu(刘建鹏), Jiguang Li(李冀光), Hongxin Zou(邹宏新) Uncertainty evaluation of the isotope shift factors for 2s2p^3,1P₁^o-2s²¹S₀ transitions in B II 2017 Chin. Phys. B 26 023104

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Uncertainty evaluation of the isotope shift factors for 2s2p3,1P1o-2s21S0 transitions in B II

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Uncertainty evaluation of the isotope shift factors for 2s2p^3,1P₁^o-2s²¹S₀ transitions in B II