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Study of predissociation resonances by the complex coordinate method

✍ Scribed by Nimrod Moiseyev

Publisher
John Wiley and Sons
Year
1981
Tongue
English
Weight
332 KB
Volume
20
Category
Article
ISSN
0020-7608

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✦ Synopsis

Abstract

The complex coordinate method is applied to the predissociation resonances of two‐state model system. The stability of the resonance positions and their widths, as well as the affect of using real and complex basis sets are studied.

πŸ“œ SIMILAR VOLUMES

Resonance by the complex coordinate meth
Resonance by the complex coordinate method with hermitean hamiltonian
✍ Nimrod Moiseyev πŸ“‚ Article πŸ“… 1983 πŸ› Elsevier Science 🌐 English βš– 277 KB

Using the cornpIe.\ coordinate method, a new hermirean hamiltonian is formulated, in which the resonance position and aidth are the "natural" perturbation strength parameters. If the resonance position is known the resonance width obtained by the presented theory is a lower bound to the e?tact value

Complex-coordinate studies of helium aut
Complex-coordinate studies of helium autoionizing resonances
✍ N. Moiseyev; P. R. Certain; F. Weinhold πŸ“‚ Article πŸ“… 1978 πŸ› John Wiley and Sons 🌐 English βš– 431 KB

## 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 acc