https://doi.org/10.1140/epjd/e2006-00248-2
Many-body effects in hyperfine interactions in 205Pb+
1
Department of Physics, Indian Institute of Technology Madras, Chennai, 600036, India
2
Max Planck Institute for the Physics of Complex Systems, 01187 Dresden, Germany
3
Non-Accelerator Particle Physics Group, Indian Institute of Astrophysics, Bangalore, 560034, India
4
Department of Physical Chemistry, Indian Association for Cultivation of Science, Calcutta, 700032, India
Corresponding author: a bijaya@mpipks-dresden.mpg.de
Received:
15
June
2006
Revised:
15
September
2006
Published online:
15
November
2006
Ab initio calculations have been carried out to study the magnetic dipole and electric quadrupole hyperfine structure constants of 205Pb+. Many-body effects have been considered to all orders using the relativistic coupled-cluster theory in the singles, doubles and partial triples approximation. The trends of these effects are found to be different from atomic systems that have been studied earlier.
PACS: 31.10.+z – Theory of electronic structure, electronic transitions, and chemical binding / 31.15.Ar – Ab initio calculations / 31.15.Dv – Coupled-cluster theory / 31.30.Gs – Hyperfine interactions and isotope effects, Jahn-Teller effect
© EDP Sciences, Società Italiana di Fisica, Springer-Verlag, 2006
