3 papers
quant-ph2026
Protecting Quantum Simulations of Lattice Gauge Theories through Engineered Emergent Hierarchical Symmetries
Zhanpeng Fu, Wei Zheng, Roderich Moessner +2
We present a strategy for the quantum simulation of many-body lattice models with constrained Hilbert spaces. We focus on lattice gauge theories (LGTs), which underlie a wide range…
cond-mat.quant-gas2025
Non-adiabatic linear response in open quantum systems
Xiaotian Nie, Wei Zheng
Adiabatic theorem and non-adiabatic corrections have been widely applied in modern quantum technology. Recently, non-adiabatic linear response theory has been developed to probe th…
cond-mat.quant-gas2024
Fate of the spatial-temporal order under quantum fluctuation
Xiaotian Nie, Wei Zheng
In a previous theoretical work [arXiv:2205.01461], T. Esslinger group proposed a scheme to realize a spatial-temporal lattice, which possesses dual periodicity on space and time, i…