Beyond Mean Field: Fluctuation Diagnostics and Fixed-Point Behavior
Fuente:
arXiv
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| Autor principal: | |
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| Formato: | Preprint |
| Publicado: |
2026
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866910151844298752 |
|---|---|
| author | Lo, Pok Man |
| author_facet | Lo, Pok Man |
| contents | We develop theoretical diagnostics for the breakdown of mean-field theory, demonstrate how spatial structure and finite interaction ranges enter the effective description, and show how these scales qualitatively modify the renormalization-group flow. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2602_21095 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Beyond Mean Field: Fluctuation Diagnostics and Fixed-Point Behavior Lo, Pok Man Nuclear Theory Statistical Mechanics High Energy Physics - Theory We develop theoretical diagnostics for the breakdown of mean-field theory, demonstrate how spatial structure and finite interaction ranges enter the effective description, and show how these scales qualitatively modify the renormalization-group flow. |
| title | Beyond Mean Field: Fluctuation Diagnostics and Fixed-Point Behavior |
| topic | Nuclear Theory Statistical Mechanics High Energy Physics - Theory |
| url | https://arxiv.org/abs/2602.21095 |