Fermion tunneling from squashed black holes in the Gödel universe and charged Kaluza–Klein space–time

This paper is devoted to the investigation the fermion tunneling radiation of squashed black holes in the Gödel universe and charged Kaluza–Klein space–time. For black holes with different dimensions, establishing a set of appropriate matrices \gamma^\mu for the general covariant Dirac equation plays an important role in the semi-classical tunneling method. By constructing two sets of \gamma^\mu matrices, we have successfully derived the tunneling probability and Hawking temperature of the black holes.