Relativistic effective valence shell Hamiltonian method: excitation and ionization energies of heavy metal atoms |
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Authors: | Chaudhuri Rajat K Freed Karl F |
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Institution: | Indian Institute of Astrophysics, Bangalore 560034, India. |
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Abstract: | The relativistic effective valence shell Hamiltonian H(v) method (through second order) is applied to the computation of the low lying excited and ion states of closed shell heavy metal atoms/ions. The resulting excitation and ionization energies are in favorable agreement with experimental data and with other theoretical calculations. The nuclear magnetic hyperfine constants A and lifetimes tau of excited states are evaluated and they are also in accord with experiment. Some of the calculated quantities have not previously been computed. |
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