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- 19 Dec 2020, 19:57
- Forum: HowTos and FAQ for TeNPy
- Topic: Basis for a fermion chain
- Replies: 1
- Views: 1565
Basis for a fermion chain
Dear TeNPy community, This bothers me for quite a while. Is the basis for the MPS of a fermion chain the occupation-number-representation basis? Or it's just the direct product basis as in a spin chain? Here's my naive understanding. Although at the start we expand the state of a fermion chain under...