146 citations · 1.1k across the 40 of their papers we have counts for
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Effect of bath temperature on the decoherence of quantum dissipative systems
Wei Wu, Hai-Qing Lin
We report an anomalous decoherence phenomenon of a quantum dissipative system in the framework of a stochastic decoupling scheme along with a hierarchical equations-of-motion forma…
Renormalization of trace distance and multipartite entanglement close to the quantum phase transitions of one- and two-dimensional spin-chain systems
Wei Wu, Jing-Bo Xu
We investigate the quantum phase transitions of spin systems in one and two dimensions by employing trace distance and multipartite entanglement along with real-space quantum renor…
Controlling Feynman diagrammatic expansions: physical nature of the pseudo gap in the two-dimensional Hubbard model
Wei Wu, Michel Ferrero, Antoine Georges +1
We introduce a method for summing Feynman's perturbation series based on diagrammatic Monte Carlo that significantly improves its convergence properties. This allows us to investig…
Large Deviation Principle For Finite-State Mean Field Interacting Particle Systems
Paul Dupuis, Kavita Ramanan, Wei Wu
We establish a large deviation principle for the empirical measure process associated with a general class of finite-state mean field interacting particle systems with Lipschitz co…