Finite actions and asymptotic charges at null infinity for any spin
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arXiv
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| Hauptverfasser: | , , , |
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| Format: | Preprint |
| Veröffentlicht: |
2025
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| _version_ | 1866914108105818112 |
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| author | Campoleoni, Andrea Delfante, Arnaud Francia, Dario Heissenberg, Carlo |
| author_facet | Campoleoni, Andrea Delfante, Arnaud Francia, Dario Heissenberg, Carlo |
| contents | We identify boundary terms renormalizing the free on-shell actions for massless fields of arbitrary spin, including electromagnetism and linearized gravity, with boundary conditions allowing for supertranslation-like asymptotic symmetries. Our focus is on null infinity, in any spacetime dimensions. We also comment on the renormalization of the corresponding asymptotic charges. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2507_19310 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Finite actions and asymptotic charges at null infinity for any spin Campoleoni, Andrea Delfante, Arnaud Francia, Dario Heissenberg, Carlo High Energy Physics - Theory We identify boundary terms renormalizing the free on-shell actions for massless fields of arbitrary spin, including electromagnetism and linearized gravity, with boundary conditions allowing for supertranslation-like asymptotic symmetries. Our focus is on null infinity, in any spacetime dimensions. We also comment on the renormalization of the corresponding asymptotic charges. |
| title | Finite actions and asymptotic charges at null infinity for any spin |
| topic | High Energy Physics - Theory |
| url | https://arxiv.org/abs/2507.19310 |