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Add C4v CTMRG - #321

Merged

pbrehmer merged 51 commits into

masterfrom

c4v-ctmrg

Feb 4, 2026

Merged

Add C4v CTMRG#321
pbrehmer merged 51 commits into
masterfrom
c4v-ctmrg

Commits on Jan 21, 2026
- Generalize environment gauge fixing
  pbrehmer
  committed
  61a88c1
- Add C4v CTMRG algorithm
  pbrehmer
  committed
  0ec910b
- Add C4v CTMRG rrules and defaults
  pbrehmer
  committed
  7256f3f
Commits on Jan 22, 2026
- Fix tensor decompositions
  pbrehmer
  committed
  1a326b9
- Fix parameter selection
  pbrehmer
  committed
  23c1610
- Make some tests runnable
  pbrehmer
  committed
  0a475fe
- Fix some more stuff and add fixed_iterscheme C4v test
  pbrehmer
  committed
  094af8c
Commits on Jan 23, 2026
- Comment out QR things for now
  pbrehmer
  committed
  a6ce108
- Add gauge fixing and partition function C4v tests
  pbrehmer
  committed
  97760e8
- Fix differentiability and add C4v Heisenberg test
  pbrehmer
  committed
  6effabe
- Automatically symmetrize optimization when alg=:c4v
  pbrehmer
  committed
  089a005
- Fix unitcell test imports
  pbrehmer
  committed
  f3d89e1
- Add eigh_wrapper test and fix IterEigh
  pbrehmer
  committed
  fcdea38
Commits on Jan 24, 2026
- Fix eigh_wrapper test imports
  Yue-Zhengyuan
  committed
  7905570
Commits on Jan 26, 2026
- Update src/algorithms/ctmrg/gaugefix.jl
  
  pbrehmer
  and
  Yue-Zhengyuan
  authored
  30f484f
- Rename to decomposition algorithm to `decomp_alg`
  pbrehmer
  committed
  ee0b5e2
- Fix partition function test import
  pbrehmer
  committed
  f4df969
- Update docstrings to `decomp_alg`
  pbrehmer
  committed
  0968a4c
- Fix flavors test import
  pbrehmer
  committed
  7651853
- Add docstrings
  pbrehmer
  committed
  461402e
- Fix `c4v_projector`
  pbrehmer
  committed
  9a7f460
Commits on Jan 28, 2026
- Update docstrings
  pbrehmer
  committed
  e2ea8dd
- Fix `:full` eigh pullback
  pbrehmer
  committed
  3b9d769
Commits on Jan 30, 2026
- Rename `decomp_alg` back to `decomposition_alg`
  pbrehmer
  committed
  2f109f0
- Update `initialize_random_c4v_env` and export
  pbrehmer
  committed
  e8ea503
- Add singlet corner C4v initialization function
  pbrehmer
  committed
  9fb5000
Commits on Feb 2, 2026
- Merge remote-tracking branch 'upstream/master' into c4v-ctmrg
  Yue-Zhengyuan
  committed
  43679c5
- Rename `project_hermitian` to `hermitian_project`
  pbrehmer
  committed
  4a39c6e
- Improve `isfulleig`
  
  pbrehmer
  and
  lkdvos
  authored
  e603c04
- Remove QR file
  pbrehmer
  committed
  08a1204
- Merge branch 'c4v-ctmrg' of github.com:quantumghent/PEPSKit.jl into c4v-ctmrg
  pbrehmer
  committed
  abab399
- Rename `U` to `V` in eigendecomposition (consistent with MAK)
  pbrehmer
  committed
  0f6b5c0
- Omit docstring type annotation
  
  pbrehmer
  and
  lkdvos
  authored
  b182d90
- Move all imports to `src/PEPSKit.jl`
  pbrehmer
  committed
  09b98c4
- Fix U->V relabeling
  pbrehmer
  committed
  f07d268
- Merge branch 'c4v-ctmrg' of github.com:quantumghent/PEPSKit.jl into c4v-ctmrg
  pbrehmer
  committed
  71371e5
- Fix SVD test
  pbrehmer
  committed
  c094446
- Move KrylovKitCRCExt to SVD file
  pbrehmer
  committed
  f7d1111
- Fix `IterEigh` fixed_iterscheme test
  pbrehmer
  committed
  f262a48
Commits on Feb 3, 2026
- Fix fixed_iterscheme test imports
  Yue-Zhengyuan
  committed
  fbbdaa0
- Update fixed_iterscheme test
  pbrehmer
  committed
  3f22fc4
- Merge branch 'c4v-ctmrg' of github.com:quantumghent/PEPSKit.jl into c4v-ctmrg
  pbrehmer
  committed
  ea6e601
- Remove redundant import
  pbrehmer
  committed
  fd46a73
- Update fixed_iterscheme test for the 10000th time
  pbrehmer
  committed
  defc782
- Add Hermitian projection to `c4v_renormalize`
  pbrehmer
  committed
  483742b
- Rename `hermitian_project` to `_project_hermitian`
  pbrehmer
  committed
  e580451
Commits on Feb 4, 2026
- Use `north_virtualspace` instead of `domain`
  
  pbrehmer
  and
  lkdvos
  authored
  cef1161
- Add TODO
  pbrehmer
  committed
  cdd8aa2
- Adjust signature of `fix_global_phases`
  pbrehmer
  committed
  6960981
- Fix `north_virtualspace` adjointness
  pbrehmer
  committed
  c00129f
- Change function argument order of `gauge_fix(env, ...)`
  pbrehmer
  committed
  76954b8

Commits

Commits on Jan 21, 2026

Commits on Jan 22, 2026

Commits on Jan 23, 2026

Commits on Jan 24, 2026

Commits on Jan 26, 2026

Commits on Jan 28, 2026

Commits on Jan 30, 2026

Commits on Feb 2, 2026

Commits on Feb 3, 2026

Commits on Feb 4, 2026