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| HAL: jpa-00208807, version 1 |
| DOI: 10.1051/jphys:01978003907073200 |
| Detailed view |  Export this paper |
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| Journal de Physique 39, 7 (1978) 732-736 |
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| The cumulant expansion in renormalization group transformations of ising models : cells with nine spins and anisotropic cell interactions |
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| E. MolineM. G. Velarde |
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| (1978) |
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| The cumulant expansion of renormalization equations is reexamined. The calculations for cells with nine spins on a triangular Ising model to second-order (in the absence of magnetic field) generate different direction-dependent intercell interactions. The anisotropy is eliminated in a parameter-dependent way, and the influence of the choice of this parameter is investigated. |
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| Subject | : | Physics/Physics archives |
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| Ising model – renormalisation |
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| jpa-00208807, version 1 | |
| http://hal.archives-ouvertes.fr/jpa-00208807 | |
| oai:hal.archives-ouvertes.fr:jpa-00208807 | |
| From: Archives Journal de Physique | |
| Submitted on: Sunday, 1 January 1978 08:00:00 | |
| Updated on: Sunday, 1 January 1978 08:00:00 | |
