Dynamical symmetry breaking, confinement with flat-bottom potential
文献类型：期刊论文
| 作者 | Wang ZG(王志刚) ; Wang, ZG; Wan, SL
|
| 刊名 | PHYSICS LETTERS B
 |
| 出版日期 | 2002 |
| 卷号 | 536期号:3-4页码:#REF! |
| 关键词 | Schwinger-Dyson equation dynamical chiral symmetry breaking quark confinement |
| 通讯作者 | Wang, ZG (reprint author), Inst High Energy Phys, POB 918, Beijing 100039, Peoples R China. |
| 英文摘要 | In this Letter, we calculate the dressed quark propagator with the flat bottom potential in the framework of the rainbow Schwinger-Dyson equation. Then based on the nonperturbative dressed quark propagator, we calculate the pi decay constant and the quark condensate, The pi decay constant is an important parameter in describing the interplay between dynamical symmetry breaking and confinement, while the quark condensate is an order parameter for dynamical chiral symmetry breaking. To implement confinement, we prove that the dressed quark propagator has no poles on the real timelike p(2) axial, the absence of Kallen-Lehmann spectral representation obviously precludes the existence of free quarks, (C) 2002 Elsevier Science B.V. All rights reserved. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Multidisciplinary |
| 收录类别 | SCI |
| WOS记录号 | WOS:000176427600007 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/227149]  |
| 专题 | 高能物理研究所_实验物理中心 |
| 推荐引用方式 GB/T 7714 | Wang ZG,Wang, ZG,Wan, SL. Dynamical symmetry breaking, confinement with flat-bottom potential[J]. PHYSICS LETTERS B,2002,536(3-4):#REF!. |
| APA | 王志刚,Wang, ZG,&Wan, SL.(2002).Dynamical symmetry breaking, confinement with flat-bottom potential.PHYSICS LETTERS B,536(3-4),#REF!. |
| MLA | 王志刚,et al."Dynamical symmetry breaking, confinement with flat-bottom potential".PHYSICS LETTERS B 536.3-4(2002):#REF!. |
入库方式： OAI收割
来源：高能物理研究所
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