dorsal/arxiv
View SchemaA stopped Delta-Matter Source in Heavy Ion Collisions at 10 GeV/n
| Authors | Markus Hofmann, Raffaele Mattiello, Heinz Sorge, Horst Stoecker, Walter Greiner |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9411010 |
| URL | https://arxiv.org/abs/nucl-th/9411010 |
| DOI | 10.1103/PhysRevC.51.2095 |
| Journal | Phys.Rev.C51:2095-2098,1995 |
Abstract
We predict the formation of highly dense baryon-rich resonance matter in Au+Au collisions at AGS energies. The final pion yields show observable signs for resonance matter. The Delta(1232) resonance is predicted to be the dominant source for pions of small transverse momenta. Rescattering effects -- consecutive excitation and deexcitation of Deltas -- lead to a long apparent lifetime (> 10 fm/c) and rather large volumina (several 100 fm^3) of the Delta-matter state. Heavier baryon resonances prove to be crucial for reaction dynamics and particle production at AGS.
{
"annotation_id": "20d27f1d-8172-4fcb-b060-b56be74fbd81",
"date_created": "2026-03-02T18:00:15.195000Z",
"date_modified": "2026-03-02T18:00:15.195000Z",
"file_hash": "57d63fd657016f72cab00eb1df01815f4a0943b6e864e1fe8baa0019bc97110f",
"private": false,
"record": {
"abstract": "We predict the formation of highly dense baryon-rich resonance matter in\nAu+Au collisions at AGS energies. The final pion yields show observable signs\nfor resonance matter. The Delta(1232) resonance is predicted to be the dominant\nsource for pions of small transverse momenta. Rescattering effects --\nconsecutive excitation and deexcitation of Deltas -- lead to a long apparent\nlifetime (\u003e 10 fm/c) and rather large volumina (several 100 fm^3) of the\nDelta-matter state. Heavier baryon resonances prove to be crucial for reaction\ndynamics and particle production at AGS.",
"arxiv_id": "nucl-th/9411010",
"authors": [
"Markus Hofmann",
"Raffaele Mattiello",
"Heinz Sorge",
"Horst Stoecker",
"Walter Greiner"
],
"categories": [
"nucl-th",
"hep-ph"
],
"doi": "10.1103/PhysRevC.51.2095",
"journal_ref": "Phys.Rev.C51:2095-2098,1995",
"title": "A stopped Delta-Matter Source in Heavy Ion Collisions at 10 GeV/n",
"url": "https://arxiv.org/abs/nucl-th/9411010"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "28b45a87-cd3b-47a9-913d-3f89d305e3d9",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}