dorsal/arxiv
View SchemaRelativistic effects in exclusive neutron-deuteron breakup
| Authors | R. Skibinski, H. Witala, J. Golak |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0604033 |
| URL | https://arxiv.org/abs/nucl-th/0604033 |
| DOI | 10.1140/epja/i2006-10115-8 |
Abstract
We extended the study of relativistic effects in neutron-deuteron scattering to the exclusive breakup. To this aim we solved the three-nucleon Faddeev equation including such relativistic features as relativistic kinematics and boost effects at incoming neutron lab. energies E_n^{lab}=65 MeV, 156 MeV and 200 MeV. As dynamical input a relativistic nucleon-nucleon interaction exactly on-shell equivalent to the CD Bonn potential has been used. We found that the magnitude of relativistic effects increases with the incoming neutron energy and, depending on the phase-space region, relativity can increase as well as decrease the nonrelativistic breakup cross section. In some regions of the breakup phase-space dynamical boost effects are important. For a number of measured exclusive cross sections relativity seems to improve the description of data.
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"abstract": "We extended the study of relativistic effects in neutron-deuteron scattering\nto the exclusive breakup. To this aim we solved the three-nucleon Faddeev\nequation including such relativistic features as relativistic kinematics and\nboost effects at incoming neutron lab. energies E_n^{lab}=65 MeV, 156 MeV and\n200 MeV. As dynamical input a relativistic nucleon-nucleon interaction exactly\non-shell equivalent to the CD Bonn potential has been used. We found that the\nmagnitude of relativistic effects increases with the incoming neutron energy\nand, depending on the phase-space region, relativity can increase as well as\ndecrease the nonrelativistic breakup cross section. In some regions of the\nbreakup phase-space dynamical boost effects are important. For a number of\nmeasured exclusive cross sections relativity seems to improve the description\nof data.",
"arxiv_id": "nucl-th/0604033",
"authors": [
"R. Skibinski",
"H. Witala",
"J. Golak"
],
"categories": [
"nucl-th"
],
"doi": "10.1140/epja/i2006-10115-8",
"title": "Relativistic effects in exclusive neutron-deuteron breakup",
"url": "https://arxiv.org/abs/nucl-th/0604033"
},
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