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The Hubbard model is a simplified model used to describe the transition between conducting and insulating systems. It is particularly useful in solid-state physics. The model is named after John Hubbard.
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hubbard model lattice systems displaystyle electrons term one electron hopping particles atoms theory metal insulator physics interaction interactions hamiltonian hydrogen
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Hubbard model | is a | simplified model used to describe the transition between conducting and insulating systems | 0.90 | text |
| Hubbard model | is a | useful approximation for particles in a periodic potential at sufficiently low temperatures | 0.90 | text |
| rare-earth pyrochlores as the atomic number of the rare-earth metal increases | instance of | the Hubbard model can explain the transition from conductor to insulator in systems | 0.80 | text |
| because the lattice parameter increases | instance of | the Hubbard model can explain the transition from conductor to insulator in systems | 0.80 | text |
| a 1D chain of hydrogen atoms | instance of | More complex systemsAlthough Hubbard is useful in describing systems | 0.80 | text |
| more complex systems may experience other effects that the Hubbard model does not consider | instance of | More complex systemsAlthough Hubbard is useful in describing systems | 0.80 | text |
| Hubbard model | has treatment | The | 0.60 | section |
| Hubbard model | has treatment | Hubbard | 0.60 | section |
| Hubbard model | has treatment | One | 0.60 | section |
| Hubbard model | has treatment | Approximate | 0.60 | section |
| Hubbard model | has treatment | Lanczos | 0.60 | section |
| Hubbard model | has treatment | Ground | 0.60 | section |
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