dorsal/arxiv
View SchemaMulti-pion production in the d d -> alpha X reaction
| Authors | Anders Gardestig |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9911031 |
| URL | https://arxiv.org/abs/nucl-th/9911031 |
| DOI | 10.1016/S0370-2693(00)00326-9 |
| Journal | Phys.Lett. B479 (2000) 144-148 |
Abstract
A simple model, based on two parallel and independent N N -> d pi processes, has recently been proposed for two-pion production in the d d -> alpha X reaction. It reproduces all observed features, including the sharp peak structure in momentum distributions (the ABC effect) and the strong oscillations in the deuteron vector and tensor analyzing powers. This model is now extended to describe also four-pion production with the same basic mechanism, but with two n p -> d pi pi processes as input. The calculations of the high missing mass spectra are within about 30% of the experimental data for beam energies in the range 1.9 < T_d < 2.4 GeV.
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"abstract": "A simple model, based on two parallel and independent N N -\u003e d pi processes,\nhas recently been proposed for two-pion production in the d d -\u003e alpha X\nreaction. It reproduces all observed features, including the sharp peak\nstructure in momentum distributions (the ABC effect) and the strong\noscillations in the deuteron vector and tensor analyzing powers. This model is\nnow extended to describe also four-pion production with the same basic\nmechanism, but with two n p -\u003e d pi pi processes as input. The calculations of\nthe high missing mass spectra are within about 30% of the experimental data for\nbeam energies in the range 1.9 \u003c T_d \u003c 2.4 GeV.",
"arxiv_id": "nucl-th/9911031",
"authors": [
"Anders Gardestig"
],
"categories": [
"nucl-th"
],
"doi": "10.1016/S0370-2693(00)00326-9",
"journal_ref": "Phys.Lett. B479 (2000) 144-148",
"title": "Multi-pion production in the d d -\u003e alpha X reaction",
"url": "https://arxiv.org/abs/nucl-th/9911031"
},
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