Electronic structure studies with positrons: a new approach to wavefunction effects
- 1 September 1986
- journal article
- Published by IOP Publishing in Journal of Physics F: Metal Physics
- Vol. 16 (9) , 1307-1318
- https://doi.org/10.1088/0305-4608/16/9/023
Abstract
A new approach to the analysis of positron annihilation angular correlation data based on the definition of the LCW folded k-space density in terms of real-space matrix elements and an orbital angular momentum l-based wavefunction expansion is presented and discussed. The computational convenience and interpretation utility of this approach is illustrated with an example calculation for niobium.Keywords
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