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implement a PEPO Heisenberg picture quantum circuit simulator

enhancement

help wanted

Status: Open.

#359 In jcmgray/quimb;

· jcmgray opened on May 11, 2026

implement a PEPS quantum circuit simulator

enhancement

help wanted

Status: Open.

#358 In jcmgray/quimb;

· jcmgray opened on May 11, 2026

implement a lazy mps compression circuit simulator

enhancement

help wanted

Status: Open.

#357 In jcmgray/quimb;

· jcmgray opened on May 11, 2026

NaN in gradient

Status: Open.

#355 In jcmgray/quimb;

· lamthuy opened on Apr 1, 2026

15 tests fail in the latest release for me

bug

Status: Open.

#354 In jcmgray/quimb;

· iyanmv opened on Mar 23, 2026

Recommended way of calculating the expectation value at the end of a circuit

Status: Open.

#334 In jcmgray/quimb;

· BrunoLiegiBastonLiegi opened on Sep 24, 2025

Fatal Python error: Segmentation fault

bug

Status: Open.

#326 In jcmgray/quimb;

· HomoY opened on Aug 13, 2025

ImportError: autoray couldn't find function 'tensordot' for backend 'quimb' when building parametrized CircuitMPS

Status: Open.

#324 In jcmgray/quimb;

· ermalrrapaj opened on Aug 1, 2025

DMRG Convergence and Overlap with True Ground State

Status: Open.

#320 In jcmgray/quimb;

· fqian5 opened on Jul 21, 2025

Gating with hyperindices fails

bug

Status: Open.

#319 In jcmgray/quimb;

· projekter opened on Jul 18, 2025

tensor_network_apply_op_op and tensor_network_apply_op_vec methods in the arbgeom module are broken.

bug

Status: Open.

#318 In jcmgray/quimb;

· AndrewArrasmith opened on Jul 15, 2025

Quimb circuit based Trotterization vs TEBD in-built - result mismatch

Status: Open.

#316 In jcmgray/quimb;

· sajjan02purdue opened on Jul 7, 2025