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Topology of SU(2) vacuum through improved coolings
Chen Y(陈莹); He B(何兵); Liu DQ(刘大庆); Wu JM(吴济民); Chen, Y; He, B; Liu, DQ; Wu, JM
2000
发表期刊CHINESE PHYSICS LETTERS
卷号17期号:9页码:640-642
通讯作者Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
文章类型Article
摘要The Wilson and the improved cooling methods are used to explore the topological properties of SU(2) gauge field on lattice. Topological charge values which are close to integers are obtained. The measured charges through the Wilson cooling are within about 15% discrepancy to integers, and most of the configurations tend rapidly to 0-charged Aat vacuum, while the charges through improved cooling are refined to almost integers within a few percentage of error and the corresponding plateaus last longer. The final charges and the evolutions of the same configuration cooled from various improved actions are different from each other due to the lattice artifact.
学科领域Physics
研究领域[WOS]Physics ; Physics
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语种英语
研究领域[WOS]Physics ; Physics
WOS类目Physics, Multidisciplinary
WOS记录号WOS:000089440700006
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被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/238168
专题理论物理室
作者单位中国科学院高能物理研究所
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GB/T 7714
Chen Y,He B,Liu DQ,et al. Topology of SU(2) vacuum through improved coolings[J]. CHINESE PHYSICS LETTERS,2000,17(9):640-642.
APA 陈莹.,何兵.,刘大庆.,吴济民.,Chen, Y.,...&Wu, JM.(2000).Topology of SU(2) vacuum through improved coolings.CHINESE PHYSICS LETTERS,17(9),640-642.
MLA 陈莹,et al."Topology of SU(2) vacuum through improved coolings".CHINESE PHYSICS LETTERS 17.9(2000):640-642.
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