3 papers
quant-ph2018
Machine learning study of the relationship between the geometric and entropy discord
Qin-Sheng Zhu, Xiao-Yu Li, Ming-Zheng Zhu +3
As an important resource to realize quantum information, quantum correlation displays different behaviors, freezing phenomenon and non-localization, which are dissimilar to the ent…
quant-ph2018
The freezing Rènyi quantum discord
Xiao-Yu Li, Qin-Sheng Zhu, Ming-Zheng Zhu +3
As a universal quantum character of quantum correlation, the freezing phenomenon is researched by geometry and quantum discord methods, respectively. In this paper, the properties…
cond-mat.supr-con2016
Pseudogap evidenced by Cu EPR in the normal state of Ortho-III YBa2Cu3O7-x
Min-Quan Kuang, Shao-Yi Wu, Hong-Kuan Yuan +4
The temperature dependences of g factors of underdoped YBa2Cu3O7-x (Tc approximates 86.5K) indicate that the pseudogap onset temperature T*( approximates 190 K) coincides with the…