4 citations · 4 across the 2 of their papers we have counts for
2 papers
math-ph2025
An integrable Anderson-impurity problem embedded in the one-dimensional Hubbard model
Renjie Song, Mingchen Zheng, Junpeng Cao +1
An exactly solvable one-dimensional Hubbard model with a single Anderson impurity embedded at the boundary is constructed in the framework of the quantum inverse scattering method.…
cs.DS2015★ 4 cited
Counting hypergraph matchings up to uniqueness threshold
Renjie Song, Yitong Yin, Jinman Zhao
We study the problem of approximately counting matchings in hypergraphs of bounded maximum degree and maximum size of hyperedges. With an activity parameter , each matching …