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cond-mat.dis-nn2020
Ground state energy density, susceptibility, and Wilson ratio of a two-dimensional disordered quantum spin system
J. -H. Peng, D. -R. Tan, F. -J. Jiang
A two-dimensional (2D) spin-1/2 antiferromagnetic Heisenberg model with a specific kind of quenched disorder is investigated, using the first principles nonperturbative quantum Mon…
cond-mat.dis-nn2020★ 13 cited
Machine learning phases and criticalities without using real data for training
D. -R. Tan, F. -J. Jiang
We study the phase transitions of three-dimensional (3D) classical O(3) model and the two-dimensional (2D) classical XY model, as well as both the quantum phase transitions of 2D a…