@inproceedings{Cheng:2020S7, author = "Cheng, Zhen and Xiong, Guang-Yi and Zhang, Jian-bo", title = "{Calculation of pseudoscalar disconnected quark loops in Lattice QCD}", doi = "10.22323/1.363.0083", booktitle = "Proceedings of 37th International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE2019)", year = 2020, volume = "363", pages = "083" }