dorsal/arxiv
View SchemaTransport Simulations with Pi and Delta In-Medium Properties
| Authors | J. Helgesson, J. Randrup |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9807060 |
| URL | https://arxiv.org/abs/nucl-th/9807060 |
| DOI | 10.1016/S0370-2693(98)01109-5 |
| Journal | Phys.Lett. B439 (1998) 243-250 |
Abstract
Transport simulations including in-medium properties derived in a microscopic pi + nucleon-hole + delta-hole model in infinite nuclear matter are presented. In-medium pion dispersion relations, partial delta decay widths, pion absorption cross sections and delta cross sections are incorporated into the transport description by means of a local-density approximation. Strong modifications of pi and delta production and absorption rates are found, but only small effects on pion observables.
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"abstract": "Transport simulations including in-medium properties derived in a microscopic\npi + nucleon-hole + delta-hole model in infinite nuclear matter are presented.\nIn-medium pion dispersion relations, partial delta decay widths, pion\nabsorption cross sections and delta cross sections are incorporated into the\ntransport description by means of a local-density approximation. Strong\nmodifications of pi and delta production and absorption rates are found, but\nonly small effects on pion observables.",
"arxiv_id": "nucl-th/9807060",
"authors": [
"J. Helgesson",
"J. Randrup"
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"doi": "10.1016/S0370-2693(98)01109-5",
"journal_ref": "Phys.Lett. B439 (1998) 243-250",
"title": "Transport Simulations with Pi and Delta In-Medium Properties",
"url": "https://arxiv.org/abs/nucl-th/9807060"
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