dorsal/arxiv
View SchemaProduction of complex particles in low energy spallation and in fragmentation reactions by in-medium random clusterization
| Authors | D. Lacroix, D. Durand |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0505053 |
| URL | https://arxiv.org/abs/nucl-th/0505053 |
Abstract
Rules for in-medium complex particle production in nuclear reactions are proposed. These rules have been implemented in two models to simulate nucleon-nucleus and nucleus-nucleus reactions around the Fermi energy. Our work emphasizes the effect of randomness in cluster formation, the importance of the nucleonic Fermi motion as well as the role of conservation laws. The concepts of total available phase-space and explored phase-space under constraint imposed by the reaction are clarified. The compatibility of experimental observations with a random clusterization is illustrated in a schematic scenario of a proton-nucleus collision. The role of randomness under constraint is also illustrated in the nucleus-nucleus case.
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"abstract": "Rules for in-medium complex particle production in nuclear reactions are\nproposed. These rules have been implemented in two models to simulate\nnucleon-nucleus and nucleus-nucleus reactions around the Fermi energy. Our work\nemphasizes the effect of randomness in cluster formation, the importance of the\nnucleonic Fermi motion as well as the role of conservation laws. The concepts\nof total available phase-space and explored phase-space under constraint\nimposed by the reaction are clarified. The compatibility of experimental\nobservations with a random clusterization is illustrated in a schematic\nscenario of a proton-nucleus collision. The role of randomness under constraint\nis also illustrated in the nucleus-nucleus case.",
"arxiv_id": "nucl-th/0505053",
"authors": [
"D. Lacroix",
"D. Durand"
],
"categories": [
"nucl-th",
"nucl-ex"
],
"title": "Production of complex particles in low energy spallation and in fragmentation reactions by in-medium random clusterization",
"url": "https://arxiv.org/abs/nucl-th/0505053"
},
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