Issues

• Can we tune how often we run calc_convergence?

  QuantumKitHub/PEPSKit.jl#417 · Filter by author kshyatt opened on Aug 19, 2026
  3

• Interface: Pack (bra, ket) into one tuple for expectation_value

  QuantumKitHub/PEPSKit.jl#414 · Filter by author Yue-Zhengyuan opened on Aug 10, 2026

• [Feature Request] expectation_value for VUMPS

  QuantumKitHub/PEPSKit.jl#398 · Filter by author sanderdemeyer opened on Jun 29, 2026
  3

  

• Measurement in a large patch of PEPS and momentum space

  QuantumKitHub/PEPSKit.jl#396 · Filter by author Yue-Zhengyuan opened on Jun 29, 2026
  2

• Much worse performance of gradients test with Julia 1.10

  QuantumKitHub/PEPSKit.jl#375 · Filter by author Yue-Zhengyuan opened on May 5, 2026
  1

• Consider emptying TensorKit cache after each CTMRG iteration?

  QuantumKitHub/PEPSKit.jl#341 · Filter by author Yue-Zhengyuan opened on Mar 15, 2026
  2

• Start using DifferentiationInterface.jl

  QuantumKitHub/PEPSKit.jl#323 · Filter by author lkdvos opened on Jan 22, 2026
  1

  

• [Feature Request/Question] LocalOperator interface for correlation functions

  QuantumKitHub/PEPSKit.jl#308 · Filter by author zxm403089989 opened on Dec 1, 2025
  13

• Reduce test running time

  QuantumKitHub/PEPSKit.jl#302 · Filter by author Yue-Zhengyuan opened on Nov 28, 2025
  1

• [Discussion] Bring back MPSKit.PeriodicArray?

  QuantumKitHub/PEPSKit.jl#287 · Filter by author leburgel opened on Nov 6, 2025
  4

• Cost_function

  QuantumKitHub/PEPSKit.jl#256 · Filter by author Adwait-Naravane opened on Sep 11, 2025
  1

• [discussion] correlation length interface

  QuantumKitHub/PEPSKit.jl#216 · Filter by author ogauthe opened on Jun 10, 2025
  1

• [ENH] CTMRG arbitrary unit cell

  QuantumKitHub/PEPSKit.jl#207 · Filter by author ogauthe opened on May 29, 2025
  4

• [discussion] CTMRG performances

  QuantumKitHub/PEPSKit.jl#205 · Filter by author ogauthe opened on May 28, 2025
  13

• Too long waiting for the zygote AD for the first execution during the optimization

  QuantumKitHub/PEPSKit.jl#195 · Filter by author Confusio opened on May 9, 2025
  5

• About broadening

  QuantumKitHub/PEPSKit.jl#192 · Filter by author Confusio opened on May 8, 2025
  7

• Implement fixed particle number density for the hubbard_model Hamiltonian

  QuantumKitHub/PEPSKit.jl#190 · Filter by author leburgel opened on May 6, 2025

• NTU: approximate contraction of a finite part of iPEPS

  QuantumKitHub/PEPSKit.jl#188 · Filter by author Yue-Zhengyuan opened on May 1, 2025
  13

• Instabilities and unexpected behavior with FullInfiniteProjector

  QuantumKitHub/PEPSKit.jl#152 · Filter by author pbrehmer opened on Mar 10, 2025

• Request for Graphical Annotation in Contraction Algorithm (localoperator.jl)

  QuantumKitHub/PEPSKit.jl#145 · Filter by author Confusio opened on Feb 28, 2025
  9

• About the gauge warning in svd AD

  QuantumKitHub/PEPSKit.jl#139 · Filter by author Confusio opened on Feb 22, 2025
  5

• How to set svd_alg?

  QuantumKitHub/PEPSKit.jl#133 · Filter by author Confusio opened on Feb 16, 2025
  6

• errors when running on a cluster

  QuantumKitHub/PEPSKit.jl#103 · Filter by author phyjswang opened on Dec 5, 2024
  12

• Warning: svd cotangents sensitive to gauge choice

  QuantumKitHub/PEPSKit.jl#54 · Filter by author drichg opened on Jul 15, 2024
  5