An Observation on the Beta Functions in Quadratic Gravity
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arXiv
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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866910522226507776 |
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| author | Kawai, Hikaru Ohta, Nobuyoshi |
| author_facet | Kawai, Hikaru Ohta, Nobuyoshi |
| contents | We study the beta functions for the dimensionless couplings in quadratic curvature gravity, and find that there is a simple argument to restrict the possible form of the beta functions as derived from the counterterms at an arbitrary loop. The relation to the recent different results on beta functions is also commented on. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2405_05706 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | An Observation on the Beta Functions in Quadratic Gravity Kawai, Hikaru Ohta, Nobuyoshi High Energy Physics - Theory General Relativity and Quantum Cosmology We study the beta functions for the dimensionless couplings in quadratic curvature gravity, and find that there is a simple argument to restrict the possible form of the beta functions as derived from the counterterms at an arbitrary loop. The relation to the recent different results on beta functions is also commented on. |
| title | An Observation on the Beta Functions in Quadratic Gravity |
| topic | High Energy Physics - Theory General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2405.05706 |