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- 14 Jul 2025, 06:49
- Forum: HowTos and FAQ for TeNPy
- Topic: Best practice for measuring <SxSx> correlations in DMRG with conserve='Sz' for the XXZ model?
- Replies: 2
- Views: 2063
Best practice for measuring <SxSx> correlations in DMRG with conserve='Sz' for the XXZ model?
Hello TeNPy community, I am working on a research project involving the 1D XXZ model, and I'm facing a persistent challenge when trying to run DMRG simulations with charge conservation. My primary goal is to calculate the <SxSx> correlation function in the critical phase (Δ <= 1) to extract a critic...