@article{Kinugawa:2025gr, author = "Kinugawa, Tomona and Hyodo, Tetsuo", title = "{Internal structure of $T_{cc}$ and $X(3872)$ by using compositeness}", doi = "10.22323/1.483.0112", journal = "PoS", year = 2025, volume = "QCHSC24", pages = "112" }