Multi-centered AdS3 solutions from Virasoro conformal blocks

@article{Hulk2016MulticenteredAS,
  title={Multi-centered AdS3 solutions from Virasoro conformal blocks},
  author={Ondřej Hul{\'i}k and Tom{\'a}{\vs} Proch{\'a}zka and Joris Raeymaekers},
  journal={Journal of High Energy Physics},
  year={2016},
  volume={2017},
  pages={1-37}
}
A bstractWe revisit the construction of multi-centered solutions in three-dimensional anti-de Sitter gravity in the light of the recently discovered connection between particle worldlines and classical Virasoro conformal blocks. We focus on multi-centered solutions which represent the backreaction of point masses moving on helical geodesics in global AdS3, and argue that their construction reduces to a problem in Liouville theory on the disk with Zamolodchikov-Zamolodchikov boundary condition… 

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