Recursive relations from diffeomorphism in the Randall-Sundrum model
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arXiv
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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2026
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| _version_ | 1866917380957929472 |
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| author | Cai, Haiying Cacciapaglia, Giacomo |
| author_facet | Cai, Haiying Cacciapaglia, Giacomo |
| contents | Models of gravity in warped extra dimensions enjoy invariance under diffeomorphism. We derive the nonlinear transformation rules for the metric perturbations in the unitary gauge. As an off-shell symmetry, the main consequence of diffeomorphism is a set of recursive relations linking consecutive orders in the field expansion of the effective Lagrangian. The physical consequences are briefly explored for the Randall-Sundrum model with hard branes. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_02294 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Recursive relations from diffeomorphism in the Randall-Sundrum model Cai, Haiying Cacciapaglia, Giacomo High Energy Physics - Theory High Energy Physics - Phenomenology Models of gravity in warped extra dimensions enjoy invariance under diffeomorphism. We derive the nonlinear transformation rules for the metric perturbations in the unitary gauge. As an off-shell symmetry, the main consequence of diffeomorphism is a set of recursive relations linking consecutive orders in the field expansion of the effective Lagrangian. The physical consequences are briefly explored for the Randall-Sundrum model with hard branes. |
| title | Recursive relations from diffeomorphism in the Randall-Sundrum model |
| topic | High Energy Physics - Theory High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2604.02294 |