Many-Body Theory for Time-Dependent Perturbations in Atomic Systems

N. C. Dutta, Tatsumi Ishihara, C. Matsubara, T. P. Das

Physical Review Letters · 1969 · 46 citations · 20 references

Concepts

Abstract

A many-body approach for the calculation of time-dependent properties of atoms is developed and applied to helium atom. The refractive indices and excitation energies so obtained are in excellent agreement with experiment.

References

20