Repulsive black holes and higher-derivatives

@article{Cremonini2022RepulsiveBH,
  title={Repulsive black holes and higher-derivatives},
  author={Sera Cremonini and Callum R. T. Jones and James T. Liu and Brian McPeak and Yuezhang Tang},
  journal={Journal of High Energy Physics},
  year={2022}
}
Abstract In two-derivative theories of gravity coupled to matter, charged black holes are self-attractive at large distances, with the force vanishing at zero temperature. However, in the presence of massless scalar fields and four-derivative corrections, zero-temperature black holes no longer need to obey the no-force condition. In this paper, we show how to calculate the long-range force between such black holes. We develop an efficient method for computing the higher-derivative corrections… 
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