@inproceedings{Guo:2019Ji, author = "Guo, Duo", title = "{The $\eta'$ mass on 2+1 flavor DWF lattices}", doi = "10.22323/1.334.0046", booktitle = "Proceedings of The 36th Annual International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE2018)", year = 2019, volume = "334", pages = "046" }