Publications (65)
Intrinsic chiral topological superconductor thin films
Xi Luo, Yu-Ge Chen, Ziqiang Wang +1
Superconductors (SCs) with nontrivial topological band structures in the normal state have been discovered recently in bulk materials. When such SCs are made into thin films, quant…
Granger Mediation Analysis of Multiple Time Series with an Application to fMRI
Yi Zhao, Xi Luo
It becomes increasingly popular to perform mediation analysis for complex data from sophisticated experimental studies. In this paper, we present Granger Mediation Analysis (GMA),…
TrioXpert: An Automated Incident Management Framework for Microservice System
Yongqian Sun, Yu Luo, Xidao Wen +5
Automated incident management plays a pivotal role in large-scale microservice systems. However, many existing methods rely solely on single-modal data (e.g., metrics, logs, and tr…
Skyrmion Phase and Non-Fermi Liquid Behavior in Nonsymmorphic Magnetic Weyl Semimetals
Xi Luo, Yue Yu
We investigate the interplay between complex magnetic orders and topological electronic states in nonsymmorphic magnetic Weyl semimetals of the ReAlX family (Re is a rare earth ele…
Non-Fermi Liquid Behavior of the - Model in the Strange Metal Phase: Gauge Theory Consistent with Local Constraints
Long Liang, Yue Yu, Xi Luo
In the slave particle representation with gauge symmetry, local constraints on physical states characterized by various mean field solutions belong to Dirac's second-class o…
Functional Mediation Analysis with an Application to Functional Magnetic Resonance Imaging Data
Yi Zhao, Xi Luo, Martin Lindquist +1
Causal mediation analysis is widely utilized to separate the causal effect of treatment into its direct effect on the outcome and its indirect effect through an intermediate variab…