@article{Kuramashi:2024YE, author = "Kuramashi, Yoshinobu and Luo, Xiao", title = "{Tensor renormalization group study of (1+1)-dimensional O(3) nonlinear sigma model with and without finite chemical potential}", doi = "10.22323/1.466.0377", journal = "PoS", year = 2024, volume = "LATTICE2024", pages = "377" }