Zero-temperature phases of the two-dimensional Hubbard-Holstein model: A non-Gaussian exact diagonalization study
作者： J. Ignacio Cirac , Eugene A. Demler , Tao Shi , Yao Wang , Yao Wang
DOI: 10.1103/PHYSREVRESEARCH.2.043258
关键词: Gaussian 、 Solver 、 Zero temperature 、 Statistical physics 、 Phase diagram 、 Physics
摘要: … To investigate the nature of the intermediate regimes and conduct a more rigorous analysis of superconductivity, we calculate the s-wave superconducting pair correlation function, …
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