dorsal/arxiv
View SchemaCalculation of resonances in the Coulomb three-body system with two disintegration channels in the adiabatic hyperspherical approach
| Authors | D. I. Abramov, V. V. Gusev |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0503145 |
| URL | https://arxiv.org/abs/quant-ph/0503145 |
| DOI | 10.1088/0953-4075/38/23/009 |
Abstract
The method of calculation of the resonance characteristics is developed for the metastable states of the Coulomb three-body (CTB) system with two disintegration channels. The energy dependence of K-matrix in the resonance region is calculated with the use of the stabilization method. Resonance position and partial widths are obtained by fitting the numerically calculated K(E)-matrix with the help of the generalized Breit-Wigner formula.
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"date_created": "2026-03-02T18:02:15.897000Z",
"date_modified": "2026-03-02T18:02:15.897000Z",
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"abstract": "The method of calculation of the resonance characteristics is developed for\nthe metastable states of the Coulomb three-body (CTB) system with two\ndisintegration channels. The energy dependence of K-matrix in the resonance\nregion is calculated with the use of the stabilization method. Resonance\nposition and partial widths are obtained by fitting the numerically calculated\nK(E)-matrix with the help of the generalized Breit-Wigner formula.",
"arxiv_id": "quant-ph/0503145",
"authors": [
"D. I. Abramov",
"V. V. Gusev"
],
"categories": [
"quant-ph"
],
"doi": "10.1088/0953-4075/38/23/009",
"title": "Calculation of resonances in the Coulomb three-body system with two disintegration channels in the adiabatic hyperspherical approach",
"url": "https://arxiv.org/abs/quant-ph/0503145"
},
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