摘要翻译：
推广重整化群方法，考虑费米子气体相互作用的延迟效应，重新研究了一维类Peierls态的量子和经典性质。对于无自旋费米子和自旋1/2费米子与分子内或分子间声子相互作用的模型，在任意声子频率下，确定了半填充Peierls能隙的量子修正。在弱耦合条件下阐明了量子-经典跃迁的性质。
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英文标题：
《The quantum vs classical aspects of one dimensional electron-phonon
  systems revisited by the renormalization group method》
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作者：
H. Bakrim and C. Bourbonnais
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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：
  An extension of the renormalization group method that includes the effect of retardation for the interactions of a fermion gas is used to re-examine the quantum and classical properties of Peierls- like states in one dimension. For models of spinless and spin-1/2 fermions interacting with either intra or intermolecular phonons the quantum corrections to the Peierls gap at half-filling are determined at arbitrary phonon frequency. The nature of quantum-classical transitions is clarified in weak coupling.
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PDF链接：
https://arxiv.org/pdf/708.0012