dorsal/arxiv
View SchemaOn the convergence of multi-channel effective interactions
| Authors | M. Wagner, B. -J. Schaefer, J. Wambach, T. T. S. Kuo, G. E. Brown |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0608004 |
| URL | https://arxiv.org/abs/nucl-th/0608004 |
| DOI | 10.1103/PhysRevC.74.054003 |
| Journal | Phys.Rev.C74:054003,2006 |
Abstract
A detailed analysis of convergence properties of the Andreozzi-Lee-Suzuki iteration method, which is used for the calculation of low-momentum effective potentials Vlowk is presented. After summarizing different modifications of the iteration method for one-flavor channel we introduce a simple model in order to study the generalization of the iteration method to multi-flavor channels. The failure of a straightforward generalization is discussed. The introduction of a channel-dependent cutoff cures the conceptual and technical problems. This novel method has already been applied successfully for realistic hyperon-nucleon interactions.
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"abstract": "A detailed analysis of convergence properties of the Andreozzi-Lee-Suzuki\niteration method, which is used for the calculation of low-momentum effective\npotentials Vlowk is presented. After summarizing different modifications of the\niteration method for one-flavor channel we introduce a simple model in order to\nstudy the generalization of the iteration method to multi-flavor channels. The\nfailure of a straightforward generalization is discussed. The introduction of a\nchannel-dependent cutoff cures the conceptual and technical problems. This\nnovel method has already been applied successfully for realistic\nhyperon-nucleon interactions.",
"arxiv_id": "nucl-th/0608004",
"authors": [
"M. Wagner",
"B. -J. Schaefer",
"J. Wambach",
"T. T. S. Kuo",
"G. E. Brown"
],
"categories": [
"nucl-th",
"hep-ph",
"hep-th"
],
"doi": "10.1103/PhysRevC.74.054003",
"journal_ref": "Phys.Rev.C74:054003,2006",
"title": "On the convergence of multi-channel effective interactions",
"url": "https://arxiv.org/abs/nucl-th/0608004"
},
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