Universality of short-range nucleon-nucleon correlations
書誌事項
- 公開日
- 2011-11-09
- 資源種別
- journal article
- 権利情報
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- http://link.aps.org/licenses/aps-default-license
- DOI
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- 10.1103/physrevc.84.054003
- 10.48550/arxiv.1107.4956
- 公開者
- American Physical Society (APS)
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説明
Short-range correlations between nucleon pairs in different spin-isospin channels are investigated for light nuclei using the Argonne V8' interaction. At distances below 1 fm a universal behavior is found for the deuteron, 3H, 3He and for ground and first excited states in 4He. This behavior in coordinate space is reflected by a universal behavior for the high-momentum components in momentum space. The universality indicates that a pairwise renormalization is possible in order to obtain a universal effective two-body interaction that does not scatter to high momentum states. The exact two-body densities are compared with those obtained using the unitary correlation operator method with simple trial wave functions. The effect of three-body correlations due to the tensor force on the two-body densities is discussed.
13 pages, 17 figures, journal version
収録刊行物
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- Physical Review C
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Physical Review C 84 (5), 054003-, 2011-11-09
American Physical Society (APS)
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詳細情報 詳細情報について
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- CRID
- 1360004234997554688
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- ISSN
- 1089490X
- 05562813
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- 資料種別
- journal article
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- データソース種別
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- Crossref
- KAKEN
- OpenAIRE
