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

Fettes, Werner, 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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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
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Keywords:Stochastic Diagonalization; Exact Diagonalization; High Tc; BCS-Reduced Hubbard Model
Dewey Decimal Classification:500 Science > 530 Physics
Created at the University of Regensburg:Unknown
Item ID:16146
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