Renormalization group approach to the one-dimensional hubbard model

Hiroshi Takano and Masuo Suzuki

Physica A: Statistical Mechanics and its Applications, 1981, vol. 109, issue 3, 618-626

Abstract: An approximate decimation method is applied to the one-dimensional half-filled Hubbard model. The specific heat, the entropy and the magnitude of local moments are calculated. The results are in good agreement with those obtained by Shiba at high temperatures.

Date: 1981
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:109:y:1981:i:3:p:618-626

DOI: 10.1016/0378-4371(81)90017-0

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