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    題名: Exact magnetic ground-state properties of the one-dimensional Hubbard model
    作者: Yang, Chou Hsun;Kocharian, Armen N.;Chiang, Yu Ling
    貢獻者: 淡江大學物理學系
    關鍵詞: Electrons;Energy gap;Ground state;Hamiltonians;Kinetic energy;Molecular dynamics;Phase diagrams;Phase transitions;Electron hole pairing;Magnetic ground state property;Magnetic phase diagrams;One dimensional Hubbard model;Magnetic fields
    日期: 2000-11
    上傳時間: 2013-07-09 15:10:37 (UTC+8)
    出版者: Amsterdam: Elsevier BV * North-Holland
    摘要: The exact solution of the one-dimensional Hubbard model, both attractive and repulsive, is investigated in dependence of electron concentration n over a wide range of interaction strength U and magnetic field h. The magnetic phase diagram and the ground-state properties, including the total energy, the number of double occupied sites and the kinetic energy are studied for −∞ < U < ∞ and 0 ≤ n ≤ 1.
    關聯: Physica C: Superconductivity and its Applications 341-348(PART 1), pp.245-246
    DOI: 10.1016/S0921-4534(00)00462-7
    顯示於類別:[物理學系暨研究所] 期刊論文

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