dorsal/arxiv
View SchemaThe relativistic field theory model of the deuteron from low-energy QCD
| Authors | A. N. Ivanov, H. Oberhummer, N. I. Troitskaya, M. Faber |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9908029 |
| URL | https://arxiv.org/abs/nucl-th/9908029 |
Abstract
The relativistic field theory model of the deuteron (RFMD) is reformulated from the first principles of QCD. The deuteron appears as a neutron-proton collective excitation, i.e. a Cooper np-pair, induced by a phenomenological local four-nucleon interaction in the nuclear phase of QCD. The RFMD describes the deuteron coupled to hadrons through one-nucleon loop exchanges providing a minimal transfer of nucleon flavours from initial to final nuclear states and accounting for contributions of nucleon-loop anomalies which are completely determined by one-nucleon loop diagrams. The dominance of contributions of nucleon-loop anomalies to effective Lagrangians of low-energy nuclear interactions is justified in the large N expansion, where N is the number of quark colours.
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"abstract": "The relativistic field theory model of the deuteron (RFMD) is reformulated\nfrom the first principles of QCD. The deuteron appears as a neutron-proton\ncollective excitation, i.e. a Cooper np-pair, induced by a phenomenological\nlocal four-nucleon interaction in the nuclear phase of QCD. The RFMD describes\nthe deuteron coupled to hadrons through one-nucleon loop exchanges providing a\nminimal transfer of nucleon flavours from initial to final nuclear states and\naccounting for contributions of nucleon-loop anomalies which are completely\ndetermined by one-nucleon loop diagrams. The dominance of contributions of\nnucleon-loop anomalies to effective Lagrangians of low-energy nuclear\ninteractions is justified in the large N expansion, where N is the number of\nquark colours.",
"arxiv_id": "nucl-th/9908029",
"authors": [
"A. N. Ivanov",
"H. Oberhummer",
"N. I. Troitskaya",
"M. Faber"
],
"categories": [
"nucl-th"
],
"title": "The relativistic field theory model of the deuteron from low-energy QCD",
"url": "https://arxiv.org/abs/nucl-th/9908029"
},
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"type": "Model",
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