TY - JOUR
T1 - Calculations of the Transition Energies and Oscillator Strengths for $Cu^{26+}$ Ion
JO - Journal of Atomic and Molecular Sciences
VL - 1
SP - 62
EP - 67
PY - 2010
DA - 2010/01
SN - 1
DO - http://doi.org/10.4208/jams.091009.101809a
UR - https://global-sci.org/intro/article_detail/jams/8066.html
KW - $Cu^{26+}$ ion, transition energy and wavelength, oscillator strength.
AB - <p style="text-align: justify;">Non-relativistic energies of $1s^22s$ and $1s^2np$ $(\leq 9)$ states for $Cu^{26+}$ ion are
calculated by using the full-core plus correlation method. For $1s^22s$ and $1s^22p$ states,
relative discrepancies between our results and high precision results of Yan et al. are
within 0.1 ppm. By taking account of the first-order corrections to the energy from
relativistic and mass-polarization effects, the higher-order relativistic contribution and
QED correction to the energy are estimated under a hydrogen-like approximation. The
transition energies, wavelengths and oscillator strengths for the $1s^22s-1s^2np$ transitions
of the ion are calculated. The results obtained by the three forms are in good
agreement with each other.</p>