Carrollian $\mathscr Lw_{1+\infty}$ representation from twistor space
We construct an explicit realization of the action of the $\mathscr Lw_{1+∞}$ loop algebra on fields at null infinity. This action is directly derived by Penrose transform of the geometrical action of $\mathscr Lw_{1+∞}$ symmetries in twistor space, ensuring that it forms a representation of the alg...
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| Format: | Article |
| Language: | English |
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SciPost
2024-10-01
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| Series: | SciPost Physics |
| Online Access: | https://scipost.org/SciPostPhys.17.4.118 |