3 papers
hep-th2025
Capturing quantum phase transition in the ultraviolet region by holography
Fang-Jing Cheng, Zhe Yang, Yi Ling +3
We reveal for the first time that ultraviolet (UV) observables can diagnose quantum phase transitions (QPTs). In a class of holographic models exhibiting metal-insulator transition…
cond-mat.quant-gas2025
Induced Interactions and Bipolarons in Spin-Orbit Coupled Bose-Einstein Condensates
Zhe Yang, Shanshan Ding, Qizhong Zhu
Impurities immersed in a Bose-Einstein condensate (BEC) can interact indirectly through the exchange of Bogoliubov excitations. These impurities, which form dressed quasiparticles…
hep-th2022
Mixed State Entanglement For Holographic Systems With A Scalar Hair
Zheng-Chen Song, Zhe Yang, Chong-Ye Chen +1
We study the mixed state entanglement of an asymptotic AdS black hole system with scalar hair. Through numerical calculations, we find that the holographic entanglement entropy (HE…