Investigation of rainbow-ladder truncation for excited and exotic mesons
文献类型：期刊论文
| 作者 | Qin, Si-xue1,2; Chang, Lei3; Liu, Yu-xin1,2,4; Roberts, Craig D.1,2,3,5; Wilson, David J.3 |
| 刊名 | PHYSICAL REVIEW C
 |
| 出版日期 | 2012-03-06 |
| 卷号 | 85 |
| ISSN号 | 0556-2813 |
| DOI | 10.1103/PhysRevC.85.035202 |
| 文献子类 | Article |
| 英文摘要 | Ground-state, radially excited, and exotic scalar, vector, and flavored-pseudoscalar mesons are studied in rainbow-ladder truncation using an interaction kernel that is consonant with modern Dyson-Schwinger equation and lattice-QCD results. The inability of this truncation to provide realistic predictions for the masses of excited and exotic states is confirmed and explained. However, its application does provide information that is potentially useful when working beyond this leading-order truncation, e. g.: assisting with the development of projection techniques that ease the computation of excited-state properties; placing qualitative constraints on the long-range behavior of the interaction kernel; and highlighting and illustrating some features of hadron observables that do not depend on details of the dynamics. |
| WOS关键词 | DYSON-SCHWINGER EQUATIONS ; QUARK BOUND-STATES ; SIGMA-TERMS ; CONFINEMENT ; QCD ; PROPAGATORS ; PHYSICS ; THEOREM |
| 资助项目 | US Department of Energy, Office of Nuclear Physics[DE-AC02-06CH11357] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000301114700005 |
| 出版者 | AMER PHYSICAL SOC |
| 源URL | [http://119.78.100.186/handle/113462/48663]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Qin, Si-xue |
| 作者单位 | 1.Peking Univ, Ctr High Energy Phys, Dept Phys, Beijing 100871, Peoples R China 2.Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China 3.Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA 4.Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China 5.IIT, Dept Phys, Chicago, IL 60616 USA |
| 推荐引用方式 GB/T 7714 | Qin, Si-xue,Chang, Lei,Liu, Yu-xin,et al. Investigation of rainbow-ladder truncation for excited and exotic mesons[J]. PHYSICAL REVIEW C,2012,85. |
| APA | Qin, Si-xue,Chang, Lei,Liu, Yu-xin,Roberts, Craig D.,&Wilson, David J..(2012).Investigation of rainbow-ladder truncation for excited and exotic mesons.PHYSICAL REVIEW C,85. |
| MLA | Qin, Si-xue,et al."Investigation of rainbow-ladder truncation for excited and exotic mesons".PHYSICAL REVIEW C 85(2012). |
入库方式： OAI收割
来源：近代物理研究所
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。