Poles of the S Matrix for a Complex Surface Delta Function Potential
- 1 September 1974
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Physics
- Vol. 52 (17) , 1603-1614
- https://doi.org/10.1139/p74-209
Abstract
The resonance properties of the potential V(r) = vδ(r–R) are investigated for both real and complex values of v (absorptive potentials). The poles of the s wave S matrix are given and the persistence of a resonance with increasing absorption is discussed.Keywords
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