| 用MFRG和DPIR方法讨论三峰纵场中S—5/2无规横向伊辛模型 |
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| 引用本文： | 朱晓焱,宋为基. 用MFRG和DPIR方法讨论三峰纵场中S—5/2无规横向伊辛模型[J]. 苏州大学学报(医学版), 1995, 0(4) |
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| 作者姓名： | 朱晓焱 宋为基 |
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| 作者单位： | 苏州大学物理系(朱晓焱)，苏州大学物理系(宋为基) |
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| 摘 要： | 用平均场重整化群(MFRG)和离散路径积分表示(DPIR)相结合的近似方法来研究三峰分布纵场中自旋为5/2的无规横向伊辛模型(RFTIM),得到并讨论其相图和临界性质。
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| 关 键 词： | 平均场重整化群(MFRG) 离散路径积分表示(DPIR) 无规场中无规横向伊辛模型(RFTIM) |
MFRG - DPIR STUDY OF S - 5/2 ISING MODEL WITH RANDOM TRANSVERSE AND LONGITUDINAL FIELDS |
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| Zhu Xiaoyan Song VVeiji. MFRG - DPIR STUDY OF S - 5/2 ISING MODEL WITH RANDOM TRANSVERSE AND LONGITUDINAL FIELDS[J]. Journal of Suzhou University(Natural Science), 1995, 0(4) |
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| Authors: | Zhu Xiaoyan Song VVeiji |
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| Affiliation: | Physics Department |
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| Abstract: | The phase diagram and the other critical properties of the Ising model of spin - 5/2 in random transverse and longitudinal fields (RFTIM) are investigated within the appoximate scheme combined by mean - field renormalization group theory (MFRG) with the discretized path - integral representation (DPIR). |
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| Keywords: | mean - field renormalization group theory (MFRG) discretized path - integral representation (DPIR) transverse field longitudinal field |
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