A Note on the Perturbative Expansion of the Schwinger Model on $S^2$
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arXiv
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| Format: | Preprint |
| Published: |
2026
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| _version_ | 1866917358059126784 |
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| author | Smith, Joseph |
| author_facet | Smith, Joseph |
| contents | The Schwinger model is perhaps the simplest non-trivial exactly-solvable QFT. In this note we examine the perturbative structure of the theory on the sphere and show that its quantum corrections match those predicted by the expansion of the exact solution. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2603_21938 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | A Note on the Perturbative Expansion of the Schwinger Model on $S^2$ Smith, Joseph High Energy Physics - Theory The Schwinger model is perhaps the simplest non-trivial exactly-solvable QFT. In this note we examine the perturbative structure of the theory on the sphere and show that its quantum corrections match those predicted by the expansion of the exact solution. |
| title | A Note on the Perturbative Expansion of the Schwinger Model on $S^2$ |
| topic | High Energy Physics - Theory |
| url | https://arxiv.org/abs/2603.21938 |