摘要翻译：
我们以一致的方式解释了关于有限温度Mott临界点的一组看似矛盾的实验，并证明了Mott跃迁属于伊辛普适类。我们表明，尽管在该临界点附近系统的热力学行为是由伊辛序参量描述的，但整体电导率可以依赖于其他奇异可观测项，特别是能量密度。最后，我们证明了在弱无序存在的情况下，系统的维数对实验探测的临界区的大小有至关重要的影响。
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英文标题：
《Universality of liquid-gas Mott transitions at finite temperatures》
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作者：
Stefanos Papanikolaou, Rafael Monteiro Fernandes, Eduardo Fradkin,
  Philip W. Phillips, Joerg Schmalian and Rastko Sknepnek
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最新提交年份：
2007
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分类信息：

一级分类：Physics        物理学
二级分类：Strongly Correlated Electrons        强关联电子
分类描述：Quantum magnetism, non-Fermi liquids, spin liquids, quantum criticality, charge density waves, metal-insulator transitions
量子磁学，非费米液体，自旋液体，量子临界性，电荷密度波，金属-绝缘体跃迁
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一级分类：Physics        物理学
二级分类：Statistical Mechanics        统计力学
分类描述：Phase transitions, thermodynamics, field theory, non-equilibrium phenomena, renormalization group and scaling, integrable models, turbulence
相变，热力学，场论，非平衡现象，重整化群和标度，可积模型，湍流
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英文摘要：
  We explain in a consistent manner the set of seemingly conflicting experiments on the finite temperature Mott critical point, and demonstrate that the Mott transition is in the Ising universality class. We show that, even though the thermodynamic behavior of the system near such critical point is described by an Ising order parameter, the global conductivity can depend on other singular observables and, in particular, on the energy density. Finally, we show that in the presence of weak disorder the dimensionality of the system has crucial effects on the size of the critical region that is probed experimentally.
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PDF链接：
https://arxiv.org/pdf/710.1627