On the Phase Diagram of the 1D Hubbard Model
Autor: | R. O. Zaitsev |
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Rok vydání: | 2019 |
Předmět: |
Physics
Range (particle radiation) Equation of state Hubbard model Solid-state physics Condensed matter physics General Physics and Astronomy Electron Magnetic phase diagram 01 natural sciences 0103 physical sciences Condensed Matter::Strongly Correlated Electrons 010306 general physics Hubbard band Phase diagram |
Zdroj: | Journal of Experimental and Theoretical Physics. 129:1079-1085 |
ISSN: | 1090-6509 1063-7761 |
DOI: | 10.1134/s1063776119110190 |
Popis: | The conditions for the emergence of inhomogeneous states are investigated from analysis of the equation of state. It is assumed that Hubbard energy U > t, i.e., corresponds to the conditions of strong electron–electron correlations. The magnetic phase diagram is obtained in a wide range of electron concentrations corresponding to the lower Hubbard band. |
Databáze: | OpenAIRE |
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