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right_canonicalize missing return value

bug

Status: Open.

#347 In jcmgray/quimb;

· BarakKatzir opened on Jan 18, 2026

[BUG] error with <code>expm</code>

bug

Status: Open.

#345 In jcmgray/quimb;

· ogauthe opened on Jan 13, 2026

DMRG2 + MPO_ham_ising(..., cyclic=True) gives ~0 energy and almost-zero state norm

bug

Status: Open.

#341 In jcmgray/quimb;

· TianHao-Yang-tim opened on Dec 1, 2025

ValueError when measuring MPS with jax backend

bug

Status: Open.

#340 In jcmgray/quimb;

· thibxlv opened on Dec 1, 2025

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

Bug in CircuitPermMPS.sample()

bug

Status: Open.

#327 In jcmgray/quimb;

· kevincsmith opened on Aug 20, 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