Spin-supersolidity induced quantum criticality and magnetocaloric effect in the triangular-lattice antiferromagnet Rb2Co(SeO3)2 [arXiv:2509.26151] 投稿日: 2025年10月2日2025年10月2日 投稿者: miyata_lab Spin-supersolidity induced quantum criticality and magnetocaloric effect in the triangular-lattice antiferromagnet Rb2Co(SeO3)2 [arXiv:2509.26151]