2 papers
cond-mat.str-el2026
Deterministic Loop Stochastic Series Expansion Algorithm for Quantum Spin Models in Magnetic Fields
Liuyun Dao, Yan-Cheng Wang, Hui Shao
The stochastic series expansion (SSE) algorithm is one of the most powerful quantum Monte Carlo methods and has been extensively applied to the study of quantum many body systems.…
cond-mat.str-el2025
Multiscale Excitations in the Diluted Two-dimensional S = 1/2 Heisenberg Antiferromagnet
Liuyun Dao, Hui Shao, Anders W. Sandvik
We study the excitation spectrum of the Heisenberg model on the randomly diluted square lattice by analytic continuation of QMC data. At dilution fractions and $p=…