dorsal/arxiv
View SchemaPower Counting and the Renormalization Group for an Effective Description of NN Scattering
| Authors | David B. Kaplan |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9804061 |
| URL | https://arxiv.org/abs/nucl-th/9804061 |
Abstract
I outline the power counting scheme recently introduced by M. Savage, M. Wise and myself for the effective field theory treatment of nucleon-nucleon scattering. It is particularly useful for describing systems with a large scattering length, and differs from Weinberg's power counting. A renormalization group analysis plays a big role in determining the order of a given operator. Pions are ignored in this discussion; how to incorporate them is discussed in M. Savage's talk, nucl-th/9804034.
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"abstract": "I outline the power counting scheme recently introduced by M. Savage, M. Wise\nand myself for the effective field theory treatment of nucleon-nucleon\nscattering. It is particularly useful for describing systems with a large\nscattering length, and differs from Weinberg\u0027s power counting. A\nrenormalization group analysis plays a big role in determining the order of a\ngiven operator. Pions are ignored in this discussion; how to incorporate them\nis discussed in M. Savage\u0027s talk, nucl-th/9804034.",
"arxiv_id": "nucl-th/9804061",
"authors": [
"David B. Kaplan"
],
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"title": "Power Counting and the Renormalization Group for an Effective Description of NN Scattering",
"url": "https://arxiv.org/abs/nucl-th/9804061"
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