B-H hysteresis in itinerant Feromagnetism from Chern-Simons Gauge theory
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arXiv
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| Format: | Preprint |
| Publié: |
2026
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| _version_ | 1866918494060150784 |
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| author | Ishikawa, Kenzo |
| author_facet | Ishikawa, Kenzo |
| contents | The log H term is derived in the free energy of many-electron system from Chern-Simons gauge theory. Owing to the singularity at $H=0$, this leads the first order transition and B-H hysteresis to many-electron systems of symmetric and single domain. This has the origin in quantum mechanics and is irrelevant to non-invertible motions of domains. This transition appears in single and symmetric domain. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2605_10104 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | B-H hysteresis in itinerant Feromagnetism from Chern-Simons Gauge theory Ishikawa, Kenzo Strongly Correlated Electrons The log H term is derived in the free energy of many-electron system from Chern-Simons gauge theory. Owing to the singularity at $H=0$, this leads the first order transition and B-H hysteresis to many-electron systems of symmetric and single domain. This has the origin in quantum mechanics and is irrelevant to non-invertible motions of domains. This transition appears in single and symmetric domain. |
| title | B-H hysteresis in itinerant Feromagnetism from Chern-Simons Gauge theory |
| topic | Strongly Correlated Electrons |
| url | https://arxiv.org/abs/2605.10104 |