3 papers
cond-mat.str-el2026
Suppression of p-Wave Altermagnetism by Localized 4f Electrons in CeNiAsO
Jiuxiang Zhang, Yueyang Sun, Honglin Zhou +32
Altermagnetism, characterized by momentum-dependent spin splitting and zero net magnetization, has so far been explored mainly in weakly or moderately correlated d-electron systems…
cond-mat.supr-con2026
Ultrafast decoupling of the pseudogap from superconductivity in a pressurized cuprate
Yanghao Meng, Wenjin Mao, Liucheng Chen +7
The relationship between the pseudogap and superconductivity remains a central puzzle in the physics of cuprates. Hydrostatic pressure provides a clean tuning parameter free from c…
cond-mat.str-el2025
Controlling Symmetries and Quantum Criticality in the Anisotropic Coupled-Top Model
Wen-Jian Mao, Tian Ye, Liwei Duan +1
We investigate the anisotropic coupled-top model, which describes the interactions between two large spins along both and directions. By tuning anisotropic coupling streng…