dorsal/arxiv
View SchemaDirected flow of neutral strange particles at AGS
| Authors | Bin Zhang, C. M. Ko, Bao-An Li, Andrew T. Sustich |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9906067 |
| URL | https://arxiv.org/abs/nucl-th/9906067 |
| DOI | 10.1088/0954-3899/26/11/303 |
| Journal | J.Phys.G26:1665-1670,2000 |
Abstract
Directed flow of neutral strange particles in heavy ion collisions at AGS is studied in the ART transport model. Using a lambda mean-field potential which is 2/3 of that for a nucleon as predicted by the constituent quark model, lambdas are found to flow with protons but with a smaller flow parameter as observed in experiments. For kaons, their repulsive potential, which is calculated from the impulse approximation using the measured kaon-nucleon scattering length, leads to a smaller anti-flow than that shown in the preliminary E895 data. Implications of this discrepancy are discussed.
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"abstract": "Directed flow of neutral strange particles in heavy ion collisions at AGS is\nstudied in the ART transport model. Using a lambda mean-field potential which\nis 2/3 of that for a nucleon as predicted by the constituent quark model,\nlambdas are found to flow with protons but with a smaller flow parameter as\nobserved in experiments. For kaons, their repulsive potential, which is\ncalculated from the impulse approximation using the measured kaon-nucleon\nscattering length, leads to a smaller anti-flow than that shown in the\npreliminary E895 data. Implications of this discrepancy are discussed.",
"arxiv_id": "nucl-th/9906067",
"authors": [
"Bin Zhang",
"C. M. Ko",
"Bao-An Li",
"Andrew T. Sustich"
],
"categories": [
"nucl-th"
],
"doi": "10.1088/0954-3899/26/11/303",
"journal_ref": "J.Phys.G26:1665-1670,2000",
"title": "Directed flow of neutral strange particles at AGS",
"url": "https://arxiv.org/abs/nucl-th/9906067"
},
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