| 有限温度U(1)格点规范理论的解析研究 |
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| 引用本文： | 杨金民. 有限温度U(1)格点规范理论的解析研究[J]. 河南师范大学学报(自然科学版), 1991, 0(3): 29-33 |
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| 作者姓名： | 杨金民 |
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| 作者单位： | 河南师范大学物理系 |
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| 摘 要： | 本文运用累积展开方法对禁闭的(2+1)维U(1)规范理论进行研究。给出了有限温度下它所发生的解除禁闭的相变,所得相变点位置和Monte carlo结果基本符合。
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| 关 键 词： | 格点规范理论 有限温度 累积展开 |
AN ANALYTICAL STUDY OF U(1)LATTICE GAUGE THEORY AT FINITE TEMPERATURE |
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| Yang Jinmin. AN ANALYTICAL STUDY OF U(1)LATTICE GAUGE THEORY AT FINITE TEMPERATURE[J]. Journal of Henan Normal University(Natural Science), 1991, 0(3): 29-33 |
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| Authors: | Yang Jinmin |
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| Affiliation: | Yang Jinmin Department of Physics |
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| Abstract: | In this paper,as a complement of Ref[4],the(2+1)-dimensional U(1)lattice gauge theory at finitetemperature is studied in the variational cumulant expansion approach.The deconfinement transition forthis theory is obtained.The comparison with Monte Carlo result is also presented. |
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| Keywords: | lattice gauge theory finite temperature variational cumulant expansion. |
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