dorsal/arxiv
View SchemaThree Body Force in Peripheral $N\alpha$ Scattering
| Authors | R. Higa, M. R. Robilotta |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9908062 |
| URL | https://arxiv.org/abs/nucl-th/9908062 |
Abstract
The exchange of a single pion does not contribute to $N\alpha$ scattering, due to the isoscalar nature of the target. Therefore peripheral $N\alpha$ scattering may be used to probe existing models for the two-pion exchange component of the $NN$ potential. In a recent work we have considered this possibility using an effective $N\alpha$ interaction based on two-body forces only. In the present communication we discuss the role played by the two-pion exchange three-nucleon force, since its range is comparable to the two-pion exchange potential (TPEP).
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"abstract": "The exchange of a single pion does not contribute to $N\\alpha$ scattering,\ndue to the isoscalar nature of the target. Therefore peripheral $N\\alpha$\nscattering may be used to probe existing models for the two-pion exchange\ncomponent of the $NN$ potential. In a recent work we have considered this\npossibility using an effective $N\\alpha$ interaction based on two-body forces\nonly. In the present communication we discuss the role played by the two-pion\nexchange three-nucleon force, since its range is comparable to the two-pion\nexchange potential (TPEP).",
"arxiv_id": "nucl-th/9908062",
"authors": [
"R. Higa",
"M. R. Robilotta"
],
"categories": [
"nucl-th"
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"title": "Three Body Force in Peripheral $N\\alpha$ Scattering",
"url": "https://arxiv.org/abs/nucl-th/9908062"
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