33 citations · 42 across the 7 of their papers we have counts for
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quant-ph2022★ 1 cited
Quantum algorithms for optimal effective theory of many-body systems
Yongdan Yang, Zongkang Zhang, Xiaosi Xu +2
A common situation in quantum many-body physics is that the underlying theories are known but too complicated to solve efficiently. In such cases one usually builds simpler effecti…
quant-ph2022★ 6 cited
Quantum algorithms for Schrieffer-Wolff transformation
Zongkang Zhang, Yongdan Yang, Xiaosi Xu +1
The Schrieffer-Wolff transformation aims to solve degenerate perturbation problems and give an effective Hamiltonian that describes the low-energy dynamics of the exact Hamiltonian…