@inproceedings{Ejiri:2025DS, author = "Ejiri, Shinji", title = "{First-order phase transitions in the heavy quark region of lattice QCD at high temperatures and high densities}", doi = "10.22323/1.466.0162", booktitle = "Proceedings of The 41st International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE2024)", year = 2025, volume = "466", pages = "162" }