Complex‐coordinate studies of helium autoionizing resonances
Authors:
- 1 December 1978
- journal article
- research article
- Published by Wiley in International Journal of Quantum Chemistry
- Vol. 14 (6) , 727-736
Abstract
Several aspects of the numerical application of the complex‐coordinate method for calculating helium autoionizing resonances are discussed. A direct‐search algorithm is used to locate resonance eigensolutions that satisfy the virial theorem, and the influence of the basis set on the accuracy of the calculated positions and widths is investigated. The complex‐coordinate method is related to the stabilization method of Holøien and Midtdal.Keywords
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