Research is underway on a number of topics in basic atomic processes in astrophysical and laboratory plasmas. Our understanding of the nature of an astronomical object depends on our ability to analyze and interpret the observed radiation. This requires a detailed knowledge of the underlying atomic and molecular reactions that produce the characteristic spectra. Theoretical calculations are in progress on large supercomputers to obtain accurate cross sections and transition probabilities using ab initio quantum mechanical techniques. The work also has applications in laboratory plasmas such as X-ray lasers and magnetic and inertial nuclear fusion. The research affords the possibility of close interaction with astronomers and plasma physicists.

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