3 papers
cs.IR2026
When Should Multi-Round RAG Stop? Structured Stopping Judgments and Retrieval Reduction in Search-R1
Weimeng Luo
Multi-round retrieval-augmented generation (RAG) must decide when to stop searching as evidence accumulates. Because the deployed policy is determined by the first STOP on each tra…
cond-mat.str-el2025
Recent progress in quantum spin liquids, fractional magnetization plateaus, and unconventional superconductivity in kagome lattices
Li-Wei He, Shun-Li Yu, Jian-Xin Li
The kagome lattice, with its unique geometric structure, has emerged as a leading platform for exploring quantum many-body physics, particularly in the study of quantum spin liquid…
cond-mat.str-el2025
Nature of the 1/3 Magnetization Plateau in Spin-1/2 Kagome Antiferromagnets
Li-Wei He, Xinzhe Wang, Shun-Li Yu +1
We investigate the origin of the 1/3 magnetization plateau in the kagome antiferromagnetic Heisenberg model using the variational Monte Carlo and exact diagonalization meth…