3 papers
cond-mat.str-el2026
Electric field effects in one-dimensional spin-1/2 model with ferromagnetic Kitaev coupling
Wang Yang, Helin Wang, Chao Xu
We perform a systematic study on the effects of electric fields in the Luttinger liquid phase of the one-dimensional spin- model in the region o…
cond-mat.supr-con2025
A Strongly Anisotropic Superconducting Gap in the Kagome Superconductor CsVSb: A Study of Directional Point-Contact Andreev Reflection Spectroscopy
Yu-qing Zhao, Zhi-fan Wu, Hai-yan Zuo +11
In the recently discovered V-based kagome superconductors AVSb (A = K, Rb, and Cs), superconductivity is intertwined with an unconventional charge density wave (CDW) order,…
cond-mat.str-el2025
Left-left-right-right magnetic order in spin-1/2 Kitaev-Heisenberg chain
Wang Yang, Chao Xu, Shicheng Ma +2
In this work, we perform a combination of analytical and numerical studies on the phase diagram of the spin-1/2 Kitaev-Heisenberg chain in the region of negative Kitaev and positiv…