https://doi.org/10.1140/epjd/e2004-00176-1
Comparative studies of the magnetic dipole and electric quadrupole hyperfine constants for the ground and low lying excited states of 25Mg+
1
Non-Accelerator Particle Physics Group, Indian Institute of
Astrophysics, 560034 Bangalore, India
2
Indian Association for the Cultivation of Science, 700032 Kolkata, India
Corresponding author: a csur@iiap.res.in
Received:
10
June
2004
Revised:
17
September
2004
Published online:
30
November
2004
We have employed the relativistic coupled cluster theory to calculate the magnetic dipole and electric quadrupole hyperfine constants for the ground and low lying excited states of singly ionized magnesium. Comparison with experimental and the other theoretical results are done and predictions are also made for a few low lying excited states which could be of interest. We have made comparative studies of the important many body effects contributing to the hyperfine constants for the different states of the ion.
PACS: 31.15.Ar – Ab initio calculations / 31.15.Dv – Coupled-cluster theory / 31.25.Jf – Electron correlation calculations for atoms and ions: excited states / 32.10.Fn – Fine and hyperfine structure
© EDP Sciences, Società Italiana di Fisica, Springer-Verlag, 2005
