[WIP] Add support for symmetric boundary MPS contractions - #426
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leburgel wants to merge 16 commits into
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[WIP] Add support for symmetric boundary MPS contractions#426leburgel wants to merge 16 commits into
leburgel wants to merge 16 commits into
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leburgel
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September 2, 2026 13:57
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Shall we say C4v boundary MPS? "symmetric" feels ambiguous to me. |
…sion through reduced density matrix
…reduced density operators
- Reorganize file structure - Refactor in terms of generic expression generators that can be easily overloaded
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Sure, does |
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Built on top of #423.
Adds support for boundary MPS contractions of systems with C4v symmetry, as well as an implicit gradient of the contraction procedure enabling full variational optimizations. There is still a lot of work on this one, but I already filed the PR to demonstrate how #423 allows us to easily add support for different environment types by only overloading
boundary_contraction_expr.