The quantum spectrum of accelerating black holes with hexagonal and pentagonal shapes Alireza Sepehri, Somayeh Shoorvazi and Hossein Ghaforyan Eur. Phys. J. Plus, 133 7 (2018) 280 Published online: 27 July 2018 DOI: 10.1140/epjp/i2018-12127-6