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cond-mat.str-el2025
Unified Description of Spin-Lattice Coupling and Thermodynamics in the Pyrochlore Heisenberg Antiferromagnet
Masaki Gen, Hidemaro Suwa, Shusaku Imajo +6
We study an extended model to describe the spin-lattice coupling, incorporating individual vibrations of bonds and atomic sites alongside distance-dependent exchange interactions.…
cond-mat.mtrl-sci2025
Thermally quenched metastable phase in the Ising model with competing interactions
Hiroshi Oike, Hidemaro Suwa, Yasunori Takahashi +1
Thermal quenching has been used to find metastable materials such as hard steels and metallic glasses. More recently, quenching-based phase control has been applied to correlated e…