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cond-mat.str-el2026
Extreme competition between stripes and superconductivity in the hole-doped Hubbard model
Ao Chen, Johnnie Gray, Si-Jing Du +1
The two-dimensional Hubbard model was originally proposed as the minimal model of uniform -wave superconductivity in the cuprate high-temperature superconductors, but recent cal…
physics.comp-ph2026
Vectorized Symmetric and Fermionic Tensor Network Implementations for GPU-Accelerated Variational Monte Carlo
Si-Jing Du, Johnnie Gray, Ao Chen +1
Variational Monte Carlo (VMC) calculations based on tensor networks (TN) have recently achieved competitive accuracy in ground-state calculations of strongly correlated spin and fe…
cond-mat.stat-mech2026
Statistical mechanics in continuous space with tensor network methods
Gunhee Park, Tomislav Begušić, Si-Jing Du +2
Tensor network (TN) methods are well established for computing partition functions in statistical mechanics, though this use has traditionally been limited to lattice models. We ex…