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Quantum Monte Carlo simulations for high-Tc models

Morgenstern, Ingo, Von der Linden, Wolfgang, Frick, M. and Raedt, H. de (1990) Quantum Monte Carlo simulations for high-Tc models. Physica B Condensed Matter 163 (1-3), pp. 641-642.

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Numerical simulations were carried out using a projector quantum Monte Carlo method pioneered by Sorella et al. Ground state energies are presented for the single band Hubbard model for system sizes 4 x 4 to 8 x 8. The Hubbard model coupled to a two-level system (e.g. bridging oxygen) was also studied. Enhancement of superconducting susceptibilities indicates the possibility of high-Tc superconductivity.

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Item type:Article
Date:April 1990
Institutions:Physics > Institute of Theroretical Physics > Professor Morgenstern
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Dewey Decimal Classification:500 Science > 530 Physics
Created at the University of Regensburg:Unknown
Item ID:16258
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