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@ITensor

ITensor

A software library for developing and performing state of the art tensor network calculations.
README.md

Welcome to the ITensor organization

This is the ITensor organization. This organization revolves around the Julia and C++ versions of the ITensor library for performing tensor network calculations, along with related Julia and C++ libraries.

The main developers are Matt Fishman and Miles Stoudenmire, please reach out to either of us for questions, comments, issues, or suggestions (or raise issues on a particular repository).

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  1. ITensors.jl Public

    A Julia library for efficient tensor computations and tensor network calculations. ITensors.jl is supported by the Simons Foundation's Flatiron Institute.

    Julia 582 125

  2. ITensorMPS.jl Public

    MPS and MPO methods based on ITensor (ITensors.jl). ITensorMPS.jl is supported by the Simons Foundation's Flatiron Institute.

    Julia 43 12

  3. ITensorGaussianMPS.jl Public

    Julia 3 1

  4. ITensorNetworks.jl Public

    A package with general tools for working with higher-dimensional tensor networks based on ITensor.

    Julia 77 17

  5. ITensorWebsite Public

    New ITensor website (https://itensor.org)

    CSS 1 2

  6. ITensor Public

    A C++ library for efficient tensor network calculations

    C++ 378 166

Repositories

Showing 10 of 73 repositories
  • NamedGraphs.jl Public

    Extension of `Graphs.jl` to graphs with named vertices.

    Julia 8 MIT 3 19 2 Updated Mar 31, 2025
  • ITensorMPS.jl Public

    MPS and MPO methods based on ITensor (ITensors.jl). ITensorMPS.jl is supported by the Simons Foundation's Flatiron Institute.

    Julia 43 Apache-2.0 12 68 4 Updated Mar 31, 2025
  • FusionTensors.jl Public
    Julia 0 Apache-2.0 1 12 0 Updated Mar 31, 2025
  • ITensorRegistry Public

    Local Julia registry for in-progress and unreleased packages

    3 2 2 0 Updated Mar 31, 2025
  • ITensorDocsNext Public

    Documentation for an in-progress rewrite of the ITensor ecosystem. ITensor is supported by the Simons Foundation's Flatiron Institute.

    Julia 0 Apache-2.0 0 0 0 Updated Mar 31, 2025
  • ITensorDocs Public

    ITensor Julia ecosystem documentation. ITensor is supported by the Simons Foundation's Flatiron Institute.

    Julia 0 Apache-2.0 0 0 0 Updated Mar 31, 2025
  • ITensorWebsite Public

    New ITensor website (https://itensor.org)

    CSS 1 2 0 0 Updated Mar 30, 2025
  • SymmetrySectors.jl Public
    Julia 0 Apache-2.0 2 0 1 Updated Mar 28, 2025
  • QuantumOperatorDefinitions.jl Public

    Quantum state and operator definitions.

    Julia 3 Apache-2.0 0 8 0 Updated Mar 28, 2025
  • ITensorBase.jl Public

    A rewrite of ITensors.jl based on NamedDimsArrays.jl.

    Julia 0 Apache-2.0 0 3 0 Updated Mar 28, 2025
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