The superconductivity of two holes near full filling in an attractive two-component Hubbard model

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Title:	The superconductivity of two holes near full filling in an attractive two-component Hubbard model
Authors:	Kocharian, A. N.;Jermakian, A. K.;Yang, Chi
Contributors:	淡江大學物理學系
Date:	1997-02
Issue Date:	2013-07-09 15:15:37 (UTC+8)
Publisher:	Amsterdam: Elsevier BV * North-Holland
Abstract:	The criteria of the ground-state stability and correlations in finite size two-component (two orbital) fermions in Hubbard-like model are obtained for an attractive potential in a strong magnetic field at half-filling and for two holes near full band filling, where it is possible to get an exact result for any dimension. The ground-state properties and density correlation functions of two holes with different masses in 1d, 2d and 3d lattices are found.
Relation:	Physica B: Condensed Matter 230-232, pp.918-921
DOI:	10.1016/S0921-4526(96)00617-5
Appears in Collections:	[Graduate Institute & Department of Physics] Journal Article

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