Supersymmetric solutions of type-II supergravity from $λ$-deformations and zoom-in limits
Fuente:
arXiv
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| Formato: | Preprint |
| Publicado: |
2023
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| _version_ | 1866910318212415488 |
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| author | Itsios, Georgios |
| author_facet | Itsios, Georgios |
| contents | We construct the embedding of the $λ$-model on $SL(2, \mathbb{R}) \times SU(2) \times SU(2)$ in type-II supergravity. In the absence of deformation, the ten-dimensional background corresponds to the near-horizon limit of the NS1-NS5-NS5 brane intersection. We show that when the deformation is turned on, supersymmetry breaks by half, and the solution preserves 8 supercharges. The Penrose limits along two null geodesics of the deformed geometry are also considered. It turns out that none of the associated plane-wave backgrounds exhibit supernumerary supercharges. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2310_19887 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Supersymmetric solutions of type-II supergravity from $λ$-deformations and zoom-in limits Itsios, Georgios High Energy Physics - Theory We construct the embedding of the $λ$-model on $SL(2, \mathbb{R}) \times SU(2) \times SU(2)$ in type-II supergravity. In the absence of deformation, the ten-dimensional background corresponds to the near-horizon limit of the NS1-NS5-NS5 brane intersection. We show that when the deformation is turned on, supersymmetry breaks by half, and the solution preserves 8 supercharges. The Penrose limits along two null geodesics of the deformed geometry are also considered. It turns out that none of the associated plane-wave backgrounds exhibit supernumerary supercharges. |
| title | Supersymmetric solutions of type-II supergravity from $λ$-deformations and zoom-in limits |
| topic | High Energy Physics - Theory |
| url | https://arxiv.org/abs/2310.19887 |