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by elmer
26 Apr 2019, 14:04
Forum: HowTos and FAQ for TeNPy
Topic: Possible issue with single-site TDVP
Replies: 2
Views: 2182

Possible issue with single-site TDVP

When running your example script for TDVP (e_tdvp.py), then if I understand correctly the script performs brief time evolution of the isotropic Heisenberg chain with conserved Sz, first using two-site TDVP and then using single-site TDVP (the energy-conserving version). I obtain some confusing resul...