dorsal/arxiv
View SchemaThe eta-meson light nucleus resonances and quasi-bound states
| Authors | S. A. Rakityansky, S. A. Sofianos, M. Braun, V. B. Belyaev, W. Sandhas |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9601035 |
| URL | https://arxiv.org/abs/nucl-th/9601035 |
Abstract
The position and movement of poles of the amplitude for elastic eta-meson scattering off the light nuclei d, t, ^3He, and ^4He are studied. It is found that, within the existing uncertainties for the elementary eta-N interaction, all these nuclei can support a quasi-bound state. The values of the eta-nucleus scattering lengths corresponding to the critical eta-N interaction which produces a quasi--bound state are given.
{
"annotation_id": "58ae3643-a01c-4ca2-a4b9-a49b1d22c4a6",
"date_created": "2026-03-02T18:00:14.818000Z",
"date_modified": "2026-03-02T18:00:14.818000Z",
"file_hash": "dd5ca50023d37486a5ffccfcab608cd373935819b8d2369abb955d9dbd38f9bd",
"private": false,
"record": {
"abstract": "The position and movement of poles of the amplitude for elastic eta-meson\nscattering off the light nuclei d, t, ^3He, and ^4He are studied. It is found\nthat, within the existing uncertainties for the elementary eta-N interaction,\nall these nuclei can support a quasi-bound state. The values of the eta-nucleus\nscattering lengths corresponding to the critical eta-N interaction which\nproduces a quasi--bound state are given.",
"arxiv_id": "nucl-th/9601035",
"authors": [
"S. A. Rakityansky",
"S. A. Sofianos",
"M. Braun",
"V. B. Belyaev",
"W. Sandhas"
],
"categories": [
"nucl-th"
],
"title": "The eta-meson light nucleus resonances and quasi-bound states",
"url": "https://arxiv.org/abs/nucl-th/9601035"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "0c8a71c4-f03f-4222-9f51-e58cfad41fa6",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}