Shadows and photon spheres with spherical accretions in the four-dimensional Gauss–Bonnet black hole

Zeng, Xiao-Xiong ; Zhang, Hai-Qing ; Zhang, Hongbao

The European physical journal. C, Particles and fields, 2020-09, Vol.80 (9), p.1-11, Article 872 [Periódico revisado por pares]

Berlin/Heidelberg: Springer Berlin Heidelberg

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