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Application of the SD Technique for Solving a BCS-Reduced Hubbard like Hamiltonian

Fettes, Werner and Morgenstern, Ingo and Husslein, Thomas (1997) Application of the SD Technique for Solving a BCS-Reduced Hubbard like Hamiltonian. International Journal of Modern Physics C (ijmpc) 8 (5), pp. 1037-1061.

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Abstract

We present exact and stochastic diagonalization results for a BCS-reduced Hubbard model. The kinetic Hamiltonian is the same as in the single band Hubbard model with additional next nearest neighbor hopping. The interaction of this model is designed to inhibit superconductivity in the dx2-y2 channel. The ground state of this model is studied by exact and stochastic diagonalization technique. We ...

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Item Type:Article
Date:October 1997
Institutions:Physics > Institute of Theroretical Physics > Professor Morgenstern
Identification Number:
ValueType
10.1142/S0129183197000916DOI
Keywords:Stochastic Diagonalization; Exact Diagonalization; High Tc; BCS-Reduced Hubbard Model
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Owner: Martin Kaiser
Deposited On:16 Aug 2010 12:16
Last Modified:16 Aug 2010 12:16
Item ID:16146
Owner Only: item control page
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