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Ma, JP; Ma, JP , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
A study of gluon propagator on coarse lattice
Source PublicationMODERN PHYSICS LETTERS A
KeywordContinuum-limit Gauge-theories Light
AbstractWe 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.
2000
ISSN0217-7323
Volume15Issue:4Pages:229-244
Subject AreaPhysics
Indexed BySCI
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Cited Times:19[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/13016
Collection理论物理所科研产出_SCI论文
Corresponding AuthorMa, JP , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
Recommended Citation
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.
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