2 papers
cond-mat.str-el2025
Compression-induced magnetic obstructed atomic insulator and spin singlet state in antiferromagnetic KV2Se2O
Liucheng Chen, Jiayi Yue, Jingwen Cheng +8
Among the complex many-body systems, the metal-insulator transition stands out as a cornerstone and a particularly fertile ground for scientific inquiry. The established models inc…
cond-mat.str-el2025
Pronounced orbital-selective electron-electron correlation and electron-phonon coupling in V2Se2O
Mingzhe Hu, Ziyin Song, Jingwen Cheng +16
Orbital-selective many-body effects, in which electrons occupying different orbitals experience distinct interaction strengths, play a crucial role in correlated multiorbital mater…