dorsal/arxiv
View SchemaNN Potentials from Nonlinear Quantum Field Theory
| Authors | Lutz Jaede, Heinrich Viktor v. Geramb |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9510061 |
| URL | https://arxiv.org/abs/nucl-th/9510061 |
Abstract
We investigate self-interacting scalar, pseudoscalar and vector meson fields and their influence on NN interactions. Due to the self--interaction one has to solve nonlinear field equations which allow solitary wave solutions. A propability amplitude for the propagation of these solutions is calculated which can be applied in a One-Boson-Exchange Potential (OBEP). Using proper normalization as an alternative to the usual renormalization scheme one obtains amplitudes with the same momentum dependence as the conventional Feynman-propagators multiplied with the form factors of the Bonn-B OBEP. From this the usage of form factors might be replaced by the application of solitary wave exchange. In addition the parameters entering the different meson propagators show a connection in form of a simple scaling law which relates all parameters to the pion self-interaction coupling constant.
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"abstract": "We investigate self-interacting scalar, pseudoscalar and vector meson fields\nand their influence on NN interactions. Due to the self--interaction one has to\nsolve nonlinear field equations which allow solitary wave solutions. A\npropability amplitude for the propagation of these solutions is calculated\nwhich can be applied in a One-Boson-Exchange Potential (OBEP). Using proper\nnormalization as an alternative to the usual renormalization scheme one obtains\namplitudes with the same momentum dependence as the conventional\nFeynman-propagators multiplied with the form factors of the Bonn-B OBEP. From\nthis the usage of form factors might be replaced by the application of solitary\nwave exchange. In addition the parameters entering the different meson\npropagators show a connection in form of a simple scaling law which relates all\nparameters to the pion self-interaction coupling constant.",
"arxiv_id": "nucl-th/9510061",
"authors": [
"Lutz Jaede",
"Heinrich Viktor v. Geramb"
],
"categories": [
"nucl-th"
],
"title": "NN Potentials from Nonlinear Quantum Field Theory",
"url": "https://arxiv.org/abs/nucl-th/9510061"
},
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