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Loop expansion around the Bethe solution for the random magnetic field Ising ferromagnets at zero temperature
We apply to the random-field Ising model at zero temperature ([Formula: see text]) the perturbative loop expansion around the Bethe solution. A comparison with the standard [Formula: see text] expansion is made, highlighting the key differences that make the expansion around the Bethe solution much...
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| I publikationen: | Proc Natl Acad Sci U S A |
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| Huvudupphovsmän: | , , , , |
| Materialtyp: | Artigo |
| Språk: | Inglês |
| Publicerad: |
National Academy of Sciences
2020
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| Ämnen: | |
| Länkar: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7007560/ https://ncbi.nlm.nih.gov/pubmed/31953263 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1909872117 |
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