Issues

• Feature request: Modify QPE to handle user-defined block encodings

  isi-usc-edu/pyLIQTR#73 · Filter by author cferenba opened on Jul 9, 2026

• qualtran.cirq_interop needs to be explicitly imported in utils.circuit_decomposition

  isi-usc-edu/pyLIQTR#72 · Filter by author madhavkrishnan opened on Jun 9, 2026
  2

• Build process requires older juliacall

  isi-usc-edu/pyLIQTR#71 · Filter by author spakin opened on Jan 5, 2026
  

• feature request: option to change fermion-to-qubit mapping in problem instances

  isi-usc-edu/pyLIQTR#68 · Filter by author BrendanKKrueger opened on Dec 11, 2025

• error in DoubleFactorized

  isi-usc-edu/pyLIQTR#67 · Filter by author BrendanKKrueger opened on Dec 11, 2025

• code crashes when combining pyLIQTR's DoubleFactorization and Qualtran's TextbookQPE

  isi-usc-edu/pyLIQTR#66 · Filter by author BrendanKKrueger opened on Dec 11, 2025

• Angler_opt: Catastrophic failure in QSP self-consistency check

  isi-usc-edu/pyLIQTR#64 · Filter by author ysanders opened on Nov 11, 2025

• minor issue in Brent root solver

  isi-usc-edu/pyLIQTR#63 · Filter by author ysanders opened on Nov 10, 2025

• Unsuccesfully trying to replicate results from the repo examples

  isi-usc-edu/pyLIQTR#62 · Filter by author ginoserpa opened on Sep 23, 2025
  1

• Trotterized Phase Estimation uses only one ancilla/precision qubit

  isi-usc-edu/pyLIQTR#59 · Filter by author gsgrattan opened on Jun 10, 2025

• Does pyLIQTR really need to restrict the maximum version as specifically?

  isi-usc-edu/pyLIQTR#58 · Filter by author BrendanKKrueger opened on Jun 6, 2025

• Update qualtran dependency to v0.6

  isi-usc-edu/pyLIQTR#52 · Filter by author sammorley-short opened on Apr 9, 2025
  2

• Cannot initialize DF block encoding for certain Hamiltonians

  bug
  isi-usc-edu/pyLIQTR#51 · Filter by author max-radin opened on Mar 17, 2025

• estimate_resources fails for Fermi-Hubbard DF circuits

  bug
  isi-usc-edu/pyLIQTR#50 · Filter by author max-radin opened on Mar 17, 2025

• Support python 3.13

  isi-usc-edu/pyLIQTR#48 · Filter by author sammorley-short opened on Mar 14, 2025

• Support for Lattice types with next-nearest and next-next-nearest neighbor interactions

  isi-usc-edu/pyLIQTR#33 · Filter by author zain2864 opened on Dec 4, 2024
  

• Resource estimates change based on level of decomposition

  isi-usc-edu/pyLIQTR#20 · Filter by author tyleratrigetti opened on Aug 14, 2024

• Implementation of operation and/or gate equivalence tooling

  isi-usc-edu/pyLIQTR#16 · Filter by author tyleratrigetti opened on Jul 29, 2024

• Concern regarding term usage for Heisenberg Model

  isi-usc-edu/pyLIQTR#15 · Filter by author JonhasSC opened on Jul 29, 2024
  1