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- Kurasov, Pavel, et al.
(author)
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δ' potential arising in exterior complex scaling
- 1994
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In: Physical Review A (Atomic, Molecular and Optical Physics). - 1050-2947. ; 49:6, s. 5095-5097
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Journal article (peer-reviewed)abstract
- In the method of exterior complex scaling the coordinates of the Hamilton operator are scaled by a constant factor starting at a radius R≠0. We show that this procedure induces a singularity in the kinetic-energy term which must be interpreted as the derivative of a δ function.
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