1.Non-Accelerator Particle Physics Group, Indian Institute of Astrophysics,Bangalore,India;2.Indian Association for the Cultivation of Science,Kolkata,India
Abstract:
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.