dorsal/arxiv
View SchemaDeuteron Disintegration by Protons in Kinematics of Quasi-Elastic Backward pd-Scattering
| Authors | A. V. Smirnov, Yu. N. Uzikov |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9709026 |
| URL | https://arxiv.org/abs/nucl-th/9709026 |
| Journal | Phys.Atom.Nucl. 61 (1998) 361-374; Yad.Fiz. 61N3 (1998) 421-434 |
Abstract
The deuteron break-up exclusive reaction $p+d \to N(180^{\circ}) + (NN)(0^{\circ})$ is considered in the framework of the one-nucleon-exchange mechanism at the incident proton kinetic energy 0.2--2 GeV and the relative energy of nucleons in the forward going final NN-pair $E_{NN}=0$--20 MeV, that is close to the kinematical conditions of the planned experiment at COSY. The off-energy-shell effects resulting, in particular, in the node of the half-off-shell $^1S_0$-state partial NN-scattering amplitude and the role of higher partial waves in the subprocess $pN\to pN$ are analysed and found to be very important, especially for the reaction $p+d \to n(180^{\circ}) + (pp)(0^{\circ})$. The accuracy of some approximate relations between the cross sections of elastic $pd$-scattering and deuteron break-up is examined in the framework of the mechanism in question.
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"abstract": "The deuteron break-up exclusive reaction $p+d \\to N(180^{\\circ}) +\n(NN)(0^{\\circ})$ is considered in the framework of the one-nucleon-exchange\nmechanism at the incident proton kinetic energy 0.2--2 GeV and the relative\nenergy of nucleons in the forward going final NN-pair $E_{NN}=0$--20 MeV, that\nis close to the kinematical conditions of the planned experiment at COSY. The\noff-energy-shell effects resulting, in particular, in the node of the\nhalf-off-shell $^1S_0$-state partial NN-scattering amplitude and the role of\nhigher partial waves in the subprocess $pN\\to pN$ are analysed and found to be\nvery important, especially for the reaction $p+d \\to n(180^{\\circ}) +\n(pp)(0^{\\circ})$.\n The accuracy of some approximate relations between the cross sections of\nelastic $pd$-scattering and deuteron break-up is examined in the framework of\nthe mechanism in question.",
"arxiv_id": "nucl-th/9709026",
"authors": [
"A. V. Smirnov",
"Yu. N. Uzikov"
],
"categories": [
"nucl-th"
],
"journal_ref": "Phys.Atom.Nucl. 61 (1998) 361-374; Yad.Fiz. 61N3 (1998) 421-434",
"title": "Deuteron Disintegration by Protons in Kinematics of Quasi-Elastic Backward pd-Scattering",
"url": "https://arxiv.org/abs/nucl-th/9709026"
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