dorsal/arxiv
View SchemaTransport calculation of dilepton production at ultrarelativistic energies
| Authors | C. Ernst, S. A. Bass, S. Soff, H. Stöcker, W. Greiner |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9907118 |
| URL | https://arxiv.org/abs/nucl-th/9907118 |
Abstract
Dilepton spectra are calculated within the microscopic transport model UrQMD and compared to data from the CERES experiment. The invariant mass spectra in the region 300 MeV < M < 600 MeV depend strongly on the mass dependence of the $\rho$ meson decay width which is not sufficiently determined by the Vector Meson Dominance model. A consistent explanation of both the recent Pb+Au data and the proton induced data can be given without additional medium effects.
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"date_created": "2026-03-02T18:00:25.220000Z",
"date_modified": "2026-03-02T18:00:25.220000Z",
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"abstract": "Dilepton spectra are calculated within the microscopic transport model UrQMD\nand compared to data from the CERES experiment. The invariant mass spectra in\nthe region 300 MeV \u003c M \u003c 600 MeV depend strongly on the mass dependence of the\n$\\rho$ meson decay width which is not sufficiently determined by the Vector\nMeson Dominance model. A consistent explanation of both the recent Pb+Au data\nand the proton induced data can be given without additional medium effects.",
"arxiv_id": "nucl-th/9907118",
"authors": [
"C. Ernst",
"S. A. Bass",
"S. Soff",
"H. St\u00f6cker",
"W. Greiner"
],
"categories": [
"nucl-th"
],
"title": "Transport calculation of dilepton production at ultrarelativistic energies",
"url": "https://arxiv.org/abs/nucl-th/9907118"
},
"schema_id": "dorsal/arxiv",
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"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
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