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quant-ph2026
Nonadiabatic Renormalization Group for Strongly Coupled Multiscale Quantum Systems
Bing Gu
Complex quantum systems are often multiscale in nature with strong interactions between different scales. We present a novel idea: iteratively suppressing, rather than tracing out,…
quant-ph2024
Density matrix renormalization group in the discrete variable representation basis
Bing Gu
We present a numerical implementation of the density matrix renormalization group (DMRG) using the discrete variable representation (DVR) basis set. One main advantage of using the…