Atomic and Molecular Diagnostic Processes in Plasmas
Inner- and Outer-shell final-state resolved partial dipole* Photoionization Cross Sections for all states of the initial ground complex are archived according to the ADAS (Atomic Data and Analysis Structure) adf39 file format. Data are available in both LS- and intermediate- coupling. The inner-shell data initial states are a subset of those computed for the Updated Opacities (which considered excited initial complexes as well) but cover more elements (all up to Zn, plus Kr, Mo, Xe) and in more detail (using non-orthogonal relaxed orbitals). Subsequent decay of the autoionizing states is described by the (Photoexcitation-) Autoionization of the ionization stage above. The contribution from Photoexcitation of the core (PEC) resonances is given by the Photoexcitation (-Autoionization) of the same stage. The outer-shell data are the exact ones used, via detailed balance, to compute RR into the ground complex. The sequences refer to the electron target, i.e. the final-state ion. Here is the key to decoding the adf39 files names.
* At energies above about 20,000 Ryd the contribution from higher multipoles should be considered also.
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