@inproceedings{Aizawa:2025cy, author = "Aizawa, Hayato and Takeda, Shinji and Yoshimura, Yusuke", title = "{Phase structure analysis of 2d CP(1) model with $\theta$ term by tensor renormalization group}", doi = "10.22323/1.466.0371", booktitle = "Proceedings of The 41st International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE2024)", year = 2025, volume = "466", pages = "371" }