Tensor Renormalization Group and its Application
Tensor Renormalization Group and its Application
Tensor Renormalization Group and its Application
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Ground state energy of the 2D Heisenberg modelGround State Energy-0.34-0.36-0.38Square LatticeGround State Energy-0.18-0.2-0.22-0.24Triangle Lattice-0.40 0.1 0.2 0.3 0.41/LSquare TriangleDMRG -0.3346 -0.1814MC -0.334719 -0.1819SW -0.33475 -0.1822-0.260 0.1 0.2 0.31/LFree boundary conditionsΔE(L) ~1/LPeriodic boundary conditions:ΔE(L) ~ (1/L) 3