摘要
从仅计及最近邻电子跃迁的Hubbard哈密顿量出发,应用平均场近似,讨论了三维简单立方点阵系统由于电子关联引起超导电性的可能性,结果表明,在适当搀杂条件下可能出现超导电性。
Starting from the Hubbard Hamiltonian including hopping of nearest neighbors, the paper applies the mean field approximation to the Hamiltonian to discuss the possibility of superconductivity of the simple cubic lattice with strong electronic correlation. It shows that superconductivity can appear under appropriate adulteration.
出处
《华东船舶工业学院学报》
2003年第5期29-31,共3页
Journal of East China Shipbuilding Institute(Natural Science Edition)
基金
院青年教师基金(院编2001502)
