Question

Are all the asymptotic symmetries always infinite dimensional?

Answer 1

We know that the asymptotic symmetry of AdS33 is the Virasoro symmetry, which is infinite dimensional. For flat spacetimes, the BMS group is also infinite dimensional. So are all the asymptotic symmetries always infinite dimensional? Can someone point out some reference that talks about this? Thank you

Answer 2

Hey mate ^_^

We know that the asymptotic symmetry of AdS33 is the Virasoro symmetry, which is infinite dimensional.....

For flat spacetime's, the BMS group is also infinite dimensional.

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