Photon sphere and phase transition of d-dimensional (d ≥ 5) charged Gauss-Bonnet AdS black holes
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Photon sphere and phase transition of d-dimensional (d ≥ 5) charged Gauss-Bonnet AdS black holes |
| Shan-Zhong Han,Jie Jiang,Ming Zhang,Wen-Biao Liu |
| Figure 6. The change of reduced small/large photon sphere radius with dimensions. Green dot and red dot denote the small and large photon sphere radius, rps and rpl, respectively. Blue dot denotes the coexistence region Δrp. Here, we set $Q=1,\alpha =0.1,\tilde{P}=0.97$. |
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