# Energetics and optical properties of 6-dimensional rotating black hole in pure Gauss–Bonnet gravity

@article{Abdujabbarov2015EnergeticsAO, title={Energetics and optical properties of 6-dimensional rotating black hole in pure Gauss–Bonnet gravity}, author={Ahmadjon Abdujabbarov and Farruh Atamurotov and Naresh Dadhich and Bobomurat J. Ahmedov and Zdeněk Stuchl{\'i}k}, journal={The European Physical Journal C}, year={2015}, volume={75}, pages={1-11} }

We study physical processes around a rotating black hole in pure Gauss–Bonnet (GB) gravity. In pure GB gravity, the gravitational potential has a slower fall-off as compared to the corresponding Einstein potential in the same dimension. It is therefore expected that the energetics of a pure GB black hole would be weaker, and our analysis bears out that the efficiency of energy extraction by the Penroseprocess is increased to 25.8 % and the particle acceleration is increased to 55.28 %; the…

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