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Influence of the nucleon-Delta channel on the nucleon-nucleon phase shifts in a chiral-quark model | |
Dai LR(戴连蓉); Zhang ZY(张宗烨)![]() | |
1997 | |
发表期刊 | JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
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卷号 | 23期号:11页码:1663-1672 |
通讯作者 | LOUISIANA STATE UNIV, DEPT PHYS & ASTRON, BATON ROUGE, LA 70803 USA ; CHINESE ACAD SCI, INST HIGH ENERGY PHYS, BEIJING 100039, PEOPLES R CHINA |
摘要 | The influence of the nucleon-Delta multi-channel on nucleon-nucleon phase shifts is studied as a coupled-channel problem in the framework of the resonating group method by using the quark-cluster model with chiral symmetry. It can be seen that additional attraction is generated in the S-1(o) nucleon-nucleon interaction by the coupling to the D-5(o)(N Delta) channel. The mechanism of couplings to nucleon-Delta channels prays an important role in the isotriplet P-wave nucleon-nucleon interaction and solution to the spin-orbit problem, while couplings to the nucleon-Delta channel have a smaller effect on higher partial waves. |
文章类型 | Article |
学科领域 | Physics |
研究领域[WOS] | Physics |
DOI | 10.1088/0954-3899/23/11/014 |
URL | 查看原文 |
语种 | 英语 |
WOS类目 | Physics, Nuclear ; Physics, Particles & Fields |
WOS记录号 | WOS:A1997YG22400014 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ihep.ac.cn/handle/311005/239464 |
专题 | 院士 |
作者单位 | 中国科学院高能物理研究所 |
推荐引用方式 GB/T 7714 | Dai LR,Zhang ZY,Dai, LR,et al. Influence of the nucleon-Delta channel on the nucleon-nucleon phase shifts in a chiral-quark model[J]. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,1997,23(11):1663-1672. |
APA | 戴连蓉,张宗烨,Dai, LR,&Zhang, ZY.(1997).Influence of the nucleon-Delta channel on the nucleon-nucleon phase shifts in a chiral-quark model.JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,23(11),1663-1672. |
MLA | 戴连蓉,et al."Influence of the nucleon-Delta channel on the nucleon-nucleon phase shifts in a chiral-quark model".JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS 23.11(1997):1663-1672. |
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6703.pdf(164KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 |
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