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arXiv 0704.2231cond-mat.str-el
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Pomeranchuk不稳定性:对称破缺和实验特征

Pomeranchuk instability: symmetry breaking and experimental signatures

J. Quintanilla, C. Hooley, B. J. Powell, A. J. Schofield, M. Haque

摘要:

我们讨论的出现,破缺{ \it通过}的Pomeranchuk不稳定性的相互作用,尊重基本的点群对称性。我们使用变分平均场论来考虑二维连续体和正方形晶格。我们描述了两个实验签名:一个破坏模式的弗里德尔振荡周围的杂质和结构转变。

英文摘要:

We discuss the emergence of symmetry-breaking {\it via} the Pomeranchuk instability from interactions that respect the underlying point-group symmetry. We use a variational mean-field theory to consider a 2D continuum and a square lattice. We describe two experimental signatures: a symmetry-breaking pattern of Friedel oscillations around an impurity; and a structural transition.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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