2 papers
cond-mat.supr-con2026
High-energy electronic excitations in La3Ni2O7 by time-resolved optical spectroscopy
Junzhi Zhu, Mengwu Huo, Yubin Wang +11
Recently, high-temperature superconductivity has been established in bilayer La3Ni2O7, which exhibits a density-wave (DW) transition at ~ 150 K under ambient pressure. The DW order…
physics.optics2024
Exciton polariton critical non-Hermitian skin effect with spin-momentum-locked gains
Xingran Xu, Lingyu Tian, Zhiyuan An +2
The critical skin effect, an intriguing phenomenon in non-Hermitian systems, displays sensitivity to system size and manifests distinct dynamical behaviors. In this work, we propos…