Wheeler-DeWitt equation and Bondi-Metzner-Sachs (BMS) symmetry
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arXiv
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866909634733801472 |
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| author | Henneaux, Marc |
| author_facet | Henneaux, Marc |
| contents | The Hamiltonian formulation of the BMS symmetry on spacelike hypersurfaces enables one to define its action on solutions of the Wheeler-DeWitt equation. Using the BRST reformulation of the theory, we provide operator expressions for the matrix elements of the BMS operators between Wheeler-DeWitt states. To that end, we construct the BRST-invariant extensions of the BMS generators, which form a BRST-extension of the BMS algebra. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2506_02240 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Wheeler-DeWitt equation and Bondi-Metzner-Sachs (BMS) symmetry Henneaux, Marc High Energy Physics - Theory General Relativity and Quantum Cosmology The Hamiltonian formulation of the BMS symmetry on spacelike hypersurfaces enables one to define its action on solutions of the Wheeler-DeWitt equation. Using the BRST reformulation of the theory, we provide operator expressions for the matrix elements of the BMS operators between Wheeler-DeWitt states. To that end, we construct the BRST-invariant extensions of the BMS generators, which form a BRST-extension of the BMS algebra. |
| title | Wheeler-DeWitt equation and Bondi-Metzner-Sachs (BMS) symmetry |
| topic | High Energy Physics - Theory General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2506.02240 |