dorsal/arxiv
View SchemaRole of Deuteron NN^* -components in proceses pd - dp and pd- dN^*
| Authors | Yu. N. Uzikov |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9804048 |
| URL | https://arxiv.org/abs/nucl-th/9804048 |
| Journal | Phys. At. Nucl. 60 (1997) 1458-1469; 1616-1624 |
Abstract
The contribution of nucleon isobar $N^*$ exchanges to backward elastic pd-scattering is calculated on the basis of deuteron 6q-model and found to be negligible in comparison with the neutron exchange. It is shown that the pole amplitude of neutron pickup from the deuteron $nN^*$-component is favoured in the reaction $pd\to dN^*$ for backward going $N^*(1440)$ and $N^*(1710)$ at kinetic energy of incident proton of 1.5--2 GeV whereas the triangular diagram with subprocess $pp\to d\pi^+$ related to the usual $pn-$component of deuteron is considerable suppressed.
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"abstract": "The contribution of nucleon isobar $N^*$ exchanges to backward elastic\npd-scattering is calculated on the basis of deuteron 6q-model and found to be\nnegligible in comparison with the neutron exchange. It is shown that the pole\namplitude of neutron pickup from the deuteron $nN^*$-component is favoured in\nthe reaction $pd\\to dN^*$ for backward going $N^*(1440)$ and $N^*(1710)$ at\nkinetic energy of incident proton of 1.5--2 GeV whereas the triangular diagram\nwith subprocess $pp\\to d\\pi^+$ related to the usual $pn-$component of deuteron\nis considerable suppressed.",
"arxiv_id": "nucl-th/9804048",
"authors": [
"Yu. N. Uzikov"
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"journal_ref": "Phys. At. Nucl. 60 (1997) 1458-1469; 1616-1624",
"title": "Role of Deuteron NN^* -components in proceses pd - dp and pd- dN^*",
"url": "https://arxiv.org/abs/nucl-th/9804048"
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