中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The suppression of pi NN(1535) coupling in QCD

文献类型:期刊论文

作者Zhu, SL; Zhu, SL , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
刊名MODERN PHYSICS LETTERS A
出版日期1998
卷号13期号:34页码:2763-2770
关键词Quantum Chromodynamics Resonance Physics Baryon Masses Sum-rule
ISSN号0217-7323
英文摘要The lightcone QCD sum rules are employed to calculate the pi NN(1535) coupling g pi NN*. We study the two-point correlation function of two nucleon currents sandwiched between the vacuum and the pion state. The contribution from the excited states and the continuum is subtracted from the double Borel transform with respect to the nucleon and N(1535) momenta, p(1)(2), p(2)(2) = (p - q)(2). Our calculation shows that the pi NN(1535) coupling is strongly suppressed.
学科主题Physics
URL标识查看原文
WOS记录号WOS:000077287300006
公开日期2012-08-29
源URL[http://ir.itp.ac.cn/handle/311006/12232]  
专题理论物理研究所_理论物理所1978-2010年知识产出
通讯作者Zhu, SL , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
推荐引用方式
GB/T 7714
Zhu, SL,Zhu, SL , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.. The suppression of pi NN(1535) coupling in QCD[J]. MODERN PHYSICS LETTERS A,1998,13(34):2763-2770.
APA Zhu, SL,&Zhu, SL , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(1998).The suppression of pi NN(1535) coupling in QCD.MODERN PHYSICS LETTERS A,13(34),2763-2770.
MLA Zhu, SL,et al."The suppression of pi NN(1535) coupling in QCD".MODERN PHYSICS LETTERS A 13.34(1998):2763-2770.

入库方式: OAI收割

来源:理论物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。