Search results

Regularization spikes in the linear method

Status: Open.

#552 In qiskit-community/ffsim;

· davidomanovic opened on Feb 11, 2026

Contraction-based linear operator for unrestricted UCCSD

Status: Open.

#549 In qiskit-community/ffsim;

· kevinsung opened on Feb 10, 2026

Add guide on sampling Slater determinants with ffsim.sample_slater

documentationImprovements or additions to documentationImprovements or additions to documentation

Status: Open.

#534 In qiskit-community/ffsim;

· kevinsung opened on Jan 8, 2026

In sample_slater, sample holes instead of particles when filling is greater than half

performancePerformance improvementPerformance improvement

Status: Open.

#533 In qiskit-community/ffsim;

· kevinsung opened on Jan 8, 2026

use deploy-pages action for documentation

Status: Open.

#509 In qiskit-community/ffsim;

· kevinsung opened on Nov 24, 2025

Bug: math domain error in _orbital_rotation_jw when decomposing OrbitalRotationJW

bugSomething isn't workingSomething isn't working

Status: Open.

#502 In qiskit-community/ffsim;

· davidomanovic opened on Nov 10, 2025

Add "How to compute expectation values" guide

documentationImprovements or additions to documentationImprovements or additions to documentation

Status: Open.

#473 In qiskit-community/ffsim;

· kevinsung opened on Sep 16, 2025

Add how-to guide on orbital optimization

documentationImprovements or additions to documentationImprovements or additions to documentation

Status: Open.

#471 In qiskit-community/ffsim;

· kevinsung opened on Sep 16, 2025

Add title and description to metadata of notebooks

documentationImprovements or additions to documentationImprovements or additions to documentation

Status: Open.

#468 In qiskit-community/ffsim;

· kevinsung opened on Sep 16, 2025

Add complex-valued unrestricted UCCSD ansatz

Status: Open.

#461 In qiskit-community/ffsim;

· kevinsung opened on Sep 12, 2025

Add tutorial on creating a variational ansatz

documentationImprovements or additions to documentationImprovements or additions to documentation

Status: Open.

#445 In qiskit-community/ffsim;

· kevinsung opened on Aug 15, 2025

Add LUCJ ansatz as parameterized Qiskit circuit

Status: Open.

#411 In qiskit-community/ffsim;

· kevinsung opened on Jun 15, 2025