Fixed lines in four fermion models in two dimensions
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arXiv
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| Hauptverfasser: | , |
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| Format: | Preprint |
| Veröffentlicht: |
2024
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| _version_ | 1866911998659264512 |
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| author | A, Sidan Banks, Tom |
| author_facet | A, Sidan Banks, Tom |
| contents | Motivated by conjectures about near-horizon dynamics in quantum gravity, we search for lines of perturbatively accessible fixed points emanating from models of $N$ free fermions. Through two loops we find a new class of models, apart from the well-known Abelian Thirring models. Further study is needed to see whether these can lead to true conformal manifolds, or perhaps a new class of large N fixed points. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2402_06080 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Fixed lines in four fermion models in two dimensions A, Sidan Banks, Tom High Energy Physics - Theory Motivated by conjectures about near-horizon dynamics in quantum gravity, we search for lines of perturbatively accessible fixed points emanating from models of $N$ free fermions. Through two loops we find a new class of models, apart from the well-known Abelian Thirring models. Further study is needed to see whether these can lead to true conformal manifolds, or perhaps a new class of large N fixed points. |
| title | Fixed lines in four fermion models in two dimensions |
| topic | High Energy Physics - Theory |
| url | https://arxiv.org/abs/2402.06080 |