2 papers
cond-mat.str-el2026
Ground-state phase diagram of S = 1/2 Heisenberg model on 2D square-hexagon-octagon lattice
Yumeng Luo, Yuehong Li, Mengfan Jiang +4
Using stochastic series expansion quantum Monte Carlo and density matrix renormalization group methods, we investigate the ground-state phase diagram of the Heisenberg mode…
cond-mat.supr-con2025
Persistent paramagnons in high-temperature infinite-layer nickelate superconductors
Yujie Yan, Ying Chan, Xunyang Hong +26
The recent discovery of high-temperature superconductivity in hole-doped SmNiO, exhibiting the record-high transition temperature among infinite-layer (IL) nickelates, ha…