dorsal/arxiv
View SchemaLagrangian with off-shell vertices and field redefinitions
| Authors | J. Adam, Franz Gross, J. W. Van Orden |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9708002 |
| URL | https://arxiv.org/abs/nucl-th/9708002 |
| DOI | 10.1007/s006010050095 |
| Journal | Few Body Syst.25:73-88,1998 |
Abstract
Meson exchange diagrams following from a lagrangian with off-shell meson-nucleon couplings are compared with those generated from conventional dynamics. The off-shell interactions can be transformed away with the help of a nucleon field redefinition. Contributions to to the $NN$- and $3N$-potentials and nonminimal contact e.m. meson-exchange currents are discussed, mostly for an important case of scalar meson exchange. (pacs 11.10.Lm, 13.75.Cs, 21.30.-x, 24.10.Jv)
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"abstract": "Meson exchange diagrams following from a lagrangian with off-shell\nmeson-nucleon couplings are compared with those generated from conventional\ndynamics. The off-shell interactions can be transformed away with the help of a\nnucleon field redefinition. Contributions to to the $NN$- and $3N$-potentials\nand nonminimal contact e.m. meson-exchange currents are discussed, mostly for\nan important case of scalar meson exchange. (pacs 11.10.Lm, 13.75.Cs, 21.30.-x,\n24.10.Jv)",
"arxiv_id": "nucl-th/9708002",
"authors": [
"J. Adam",
"Franz Gross",
"J. W. Van Orden"
],
"categories": [
"nucl-th"
],
"doi": "10.1007/s006010050095",
"journal_ref": "Few Body Syst.25:73-88,1998",
"title": "Lagrangian with off-shell vertices and field redefinitions",
"url": "https://arxiv.org/abs/nucl-th/9708002"
},
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