A study of gluon propagator on coarse lattice
文献类型：期刊论文
| 作者 | Ma, JP ; Ma, JP , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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| 刊名 | MODERN PHYSICS LETTERS A
 |
| 出版日期 | 2000 |
| 卷号 | 15期号:4页码:229-244 |
| 关键词 | Continuum-limit Gauge-theories Light |
| ISSN号 | 0217-7323 |
| 英文摘要 | We study gluon propagator in Landau gauge with lattice QCD, where we use an improved lattice action. The calculation of gluon propagator is performed on lattices with the lattice spacing from 0.40 fm to 0.24 fm and with the lattice volume from (2.40 fm)(4) to (4.0 fm)(4). We find that the rotation invariance is approximately restored in the q(2)-range, indicated by the fact that the propagator is a smooth function of the continuum momentum q(2). We try to fit our results by two different ways, in the first one we interpret the calculated gluon propagators as a function of the continuum momentum, while in the second we interpret the propagators as a function of the lattice momentum. In both cases we use models which are the same in continuum limit. A qualitative agreement between two fittings is found. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000086281500001 |
| 公开日期 | 2012-08-29 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/13016]  |
| 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 | Ma, JP , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Ma, JP,Ma, JP , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.. A study of gluon propagator on coarse lattice[J]. MODERN PHYSICS LETTERS A,2000,15(4):229-244. |
| APA | Ma, JP,&Ma, JP , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(2000).A study of gluon propagator on coarse lattice.MODERN PHYSICS LETTERS A,15(4),229-244. |
| MLA | Ma, JP,et al."A study of gluon propagator on coarse lattice".MODERN PHYSICS LETTERS A 15.4(2000):229-244. |
入库方式： OAI收割
来源：理论物理研究所
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