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Ket

Toolbox for quantum information, nonlocality, and entanglement

https://github.com/dev-ket/ket.jl

Science Score: 67.0%

This score indicates how likely this project is to be science-related based on various indicators:

  • ✓
    CITATION.cff file
    Found CITATION.cff file
  • ✓
    codemeta.json file
    Found codemeta.json file
  • ✓
    .zenodo.json file
    Found .zenodo.json file
  • ✓
    DOI references
    Found 3 DOI reference(s) in README
  • ✓
    Academic publication links
    Links to: zenodo.org
  • ○
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    Institutional organization owner
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    JOSS paper metadata
  • ○
    Scientific vocabulary similarity
    Low similarity (11.8%) to scientific vocabulary
Last synced: 6 months ago · JSON representation ·

Repository

Toolbox for quantum information, nonlocality, and entanglement

Basic Info
Statistics
  • Stars: 29
  • Watchers: 2
  • Forks: 3
  • Open Issues: 0
  • Releases: 11
Created almost 2 years ago · Last pushed 6 months ago
Metadata Files
Readme License Citation

README.md

Banner

Dev DOI

Ket is a toolbox for quantum information, nonlocality, and entanglement written in the Julia programming language. All its functions are designed to work with generic types, allowing one to use Int64 or Float64 for efficiency, or arbitrary precision types when needed. Wherever possible they can be also used for optimization with JuMP. And everything is optimized to the last microsecond.

Highlights:

  • Work with multipartite Bell inequalities, computing their local bounds and Tsirelson bounds with local_bound and tsirelson_bound, and transforming between Collins-Gisin, probability, and correlation representations with tensor_collinsgisin, tensor_probability, and tensor_correlation.
  • Work with bipartite entanglement by computing the relative entropy of entanglement, entanglement robustness, or Schmidt number via entanglement_entropy, entanglement_robustness, and schmidt_number. Under the hood these functions use the DPS hierarchy, which is also available in isolation via _dps_constraints!.
  • Generate MUBs and SIC-POVMs through mub and sic_povm.
  • Generate uniformly-distributed random states, unitaries, and POVMs with random_state, random_unitary, and random_povm.
  • Generate well-known families of quantum states, such as the Bell states, the GHZ state, the W state, the Dicke states, and the super-singlet via state_bell, state_ghz, state_w, state_dicke, and state_supersinglet.
  • Work with multilinear algebra via utility functions such as partial_trace, partial_transpose, and permute_systems.
  • Generate kets with ket.

For the full list of functions see the documentation.

Installation

Ket is a registered Julia package, so it can be installed by typing the following command in the Julia REPL: ]add Ket This will install the latest released version. For the development version with the latest updates, use ]add Ket#master instead.

Contributing

We welcome suggestions, bug reports, documentation and code contributions. See the contributions guide for more information.

Related libraries

Julia:

Python: - toqito

MATLAB: - QETLAB

Owner

  • Name: dev-ket
  • Login: dev-ket
  • Kind: organization

Citation (CITATION.cff) 

cff-version: 1.2.0
message: "If you use this software, please cite it as below."
authors:
  - family-names: Araújo
    given-names: Mateus
    orcid: https://orcid.org/0000-0003-0155-354X
  - family-names: Brown
    given-names: Peter
    orcid: https://orcid.org/0000-0001-9593-0136
  - family-names: Designolle
    given-names: Sébastien
    orcid: https://orcid.org/0000-0003-0303-3556
  - family-names: de Gois
    given-names: Carlos
    orcid: https://orcid.org/0000-0001-9377-4168
  - family-names: Liu
    given-names: Ye-Chao
    orcid: https://orcid.org/0000-0002-1053-6509
  - family-names: Porto
    given-names: Lucas
    orcid: https://orcid.org/0000-0001-9509-5951
  - family-names: Quintino
    given-names: Marco Túlio
    orcid: https://orcid.org/0000-0003-1332-3477
title: "Ket.jl: a Julia toolbox for quantum information, nonlocality, and entanglement"
version: 0.3.0
doi: 10.5281/zenodo.14674642
url: "https://github.com/dev-ket/Ket.jl"
date-released: 2025-01-09

GitHub Events

Total
  • Fork event: 3
  • Create event: 15
  • Commit comment event: 12
  • Issues event: 1
  • Release event: 8
  • Watch event: 19
  • Delete event: 3
  • Issue comment event: 74
  • Member event: 1
  • Push event: 264
  • Pull request review event: 28
  • Pull request review comment event: 45
  • Pull request event: 20
Last Year
  • Fork event: 3
  • Create event: 15
  • Commit comment event: 12
  • Issues event: 1
  • Release event: 8
  • Watch event: 19
  • Delete event: 3
  • Issue comment event: 74
  • Member event: 1
  • Push event: 264
  • Pull request review event: 28
  • Pull request review comment event: 45
  • Pull request event: 20

Issues and Pull Requests

Last synced: 6 months ago

All Time
  • Total issues: 2
  • Total pull requests: 11
  • Average time to close issues: less than a minute
  • Average time to close pull requests: 1 day
  • Total issue authors: 2
  • Total pull request authors: 4
  • Average comments per issue: 5.5
  • Average comments per pull request: 3.55
  • Merged pull requests: 5
  • Bot issues: 0
  • Bot pull requests: 5
Past Year
  • Issues: 1
  • Pull requests: 11
  • Average time to close issues: N/A
  • Average time to close pull requests: 1 day
  • Issue authors: 1
  • Pull request authors: 4
  • Average comments per issue: 0.0
  • Average comments per pull request: 3.55
  • Merged pull requests: 5
  • Bot issues: 0
  • Bot pull requests: 5
View more stats
Top Authors
Issue Authors
  • pgawron (1)
  • JuliaTagBot (1)
Pull Request Authors
  • github-actions[bot] (4)
  • AVlyx (4)
  • atg205 (2)
  • dependabot[bot] (1)
Top Labels
Issue Labels
Pull Request Labels
dependencies (1) github_actions (1)

Packages

  • Total packages: 1
  • Total downloads:
    • julia 15 total
  • Total dependent packages: 0
  • Total dependent repositories: 0
  • Total versions: 10
juliahub.com: Ket

Toolbox for quantum information, nonlocality, and entanglement

  • Versions: 10
  • Dependent Packages: 0
  • Dependent Repositories: 0
  • Downloads: 15 Total
Rankings
Downloads: 3.0%
Dependent repos count: 3.2%
Average: 7.5%
Dependent packages count: 16.3%
Last synced: 6 months ago

Dependencies

.github/workflows/CompatHelper.yml actions
  • julia-actions/setup-julia latest composite
.github/workflows/ci.yml actions
  • actions/checkout v4 composite
  • julia-actions/cache v2 composite
  • julia-actions/julia-buildpkg latest composite
  • julia-actions/julia-runtest latest composite
  • julia-actions/setup-julia latest composite
.github/workflows/documentation.yml actions
  • actions/checkout v4 composite
  • julia-actions/cache v2 composite
  • julia-actions/setup-julia latest composite