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- 22 May 2020, 21:23
- Forum: HowTos and FAQ for TeNPy
- Topic: Bipartitioning infinite MPS into 2 semi-infinite chains
- Replies: 2
- Views: 71
I'm trying to compute the Resta Polarization of a Fermionic SSH chain according to the method described in https://arxiv.org/pdf/1810.07043.pdf equations 13-15. In particular, I need to compute 'particle imbalance' by partitioning the system into 2 semi-infinite chains, and tracing out one of these ...