2 papers
cond-mat.stat-mech2026
Equivalence of residual entropy of hexagonal and cubic ices from tensor network methods
Xia-Ze Xu, Tong-Yu Lin, Guang-Ming Zhang
The long-standing question of whether the residual entropy of hexagonal ice () equals that of cubic ice () remains unresolved despite decades of research on ice-type mode…
cond-mat.stat-mech2025
Efficient optimization of variational tensor-network approach to three-dimensional statistical systems
Xia-Ze Xu, Tong-Yu Lin, Guang-Ming Zhang
Variational tensor network optimization has become a powerful tool for studying classical statistical models in two dimensions. However, its application to three-dimensional system…