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quimb 1.14.1.dev37+gc644778bc documentation
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Guides

  • Installation
  • Tensor Network Guide
    • 1. Basics
    • 2. Contraction
    • 3. Drawing
    • 4. Optimization
    • 5. 1D Algorithms
    • 6. 2D Algorithms
    • 7. Quantum Circuits
    • 8. Importing OpenQASM Circuits
    • 9. Quantum Circuits with MPS
    • 10. Design
  • Matrix Guide
    • 1. Basics
    • 2. Generating Objects
    • 3. Calculating Quantities
    • 4. Linear Algebra
    • 5. MPI
    • 6. Time Evolution
  • Operator Guide
    • 1. Basics
  • Examples: Tensor Network
    • 1. Example - Tensor Renormalization Group (TRG)
    • 2. Tensor Network Random Unitary Evolution
    • 3. Periodic DMRG and Calculations
    • 4. MPS Evolution with TEBD
    • 5. Basic MERA Manipulations & Optimization
    • 6. Optimizing a Tensor Network using Tensorflow
    • 7. Exploring circuit sampling with various methods
    • 8. Tensor Network Training of Quantum Circuits
    • 9. Bayesian Optimizing QAOA Circuit Energy
    • 10. Using quimb within torch
    • 11. Using quimb within jax, flax and optax
    • 12. Generic Tensor Fitting
    • 13. Converting a Circuit to an MPO
    • 14. Converting a hyper TN for approximate contraction
    • 15. Tracing tensor network functions and reusing intermediates
    • 16. Real time simple update (SU)
  • Examples: Matrix
    • 1. 2D Antiferromagnetic Model Example
    • 2. Quenching a Random Product State
    • 3. MPI Interior Eigensolve with Lazy, Projected Operators
  • Examples: Other
    • 1. schematic - manual drawing

Development

  • Changelog
  • Developer Notes
  • GitHub Repository
  • API Reference
    • quimb
      • quimb._version
      • quimb.calc
      • quimb.core
      • quimb.evo
      • quimb.experimental
        • quimb.experimental.autojittn
        • quimb.experimental.belief_propagation
          • quimb.experimental.belief_propagation.hd1gbp
          • quimb.experimental.belief_propagation.mps1bp
        • quimb.experimental.cluster_update
          • quimb.experimental.cluster_update.cluster_update_old
          • quimb.experimental.cluster_update.cxu
          • quimb.experimental.cluster_update.cxu_old
        • quimb.experimental.merabuilder
          • quimb.experimental.merabuilder.merabuilder
        • quimb.experimental.misc
          • quimb.experimental.misc.cp_decomp
          • quimb.experimental.misc.misc
          • quimb.experimental.misc.peps_dmrg
          • quimb.experimental.misc.renormalization
          • quimb.experimental.misc.tn_virtual_tree_gauge
        • quimb.experimental.operatorbuilder
        • quimb.experimental.schematic
        • quimb.experimental.tn_marginals
        • quimb.experimental.tnvmc
          • quimb.experimental.tnvmc.tnvmc
      • quimb.gates
      • quimb.gen
        • quimb.gen.operators
        • quimb.gen.rand
        • quimb.gen.states
      • quimb.linalg
        • quimb.linalg.approx_spectral
        • quimb.linalg.autoblock
        • quimb.linalg.base_linalg
        • quimb.linalg.mpi_launcher
        • quimb.linalg.numpy_linalg
        • quimb.linalg.rand_linalg
        • quimb.linalg.scipy_linalg
        • quimb.linalg.slepc_linalg
      • quimb.operator
        • quimb.operator.builder
        • quimb.operator.configcore
        • quimb.operator.hilbertspace
        • quimb.operator.models
        • quimb.operator.pepobuilder
      • quimb.schematic
      • quimb.tensor
        • quimb.tensor.array_ops
        • quimb.tensor.belief_propagation
          • quimb.tensor.belief_propagation.bp_common
          • quimb.tensor.belief_propagation.d1bp
          • quimb.tensor.belief_propagation.d2bp
          • quimb.tensor.belief_propagation.diis
          • quimb.tensor.belief_propagation.hd1bp
          • quimb.tensor.belief_propagation.hv1bp
          • quimb.tensor.belief_propagation.l1bp
          • quimb.tensor.belief_propagation.l2bp
          • quimb.tensor.belief_propagation.regions
        • quimb.tensor.circuit
        • quimb.tensor.circuit_gen
        • quimb.tensor.contraction
        • quimb.tensor.decomp
        • quimb.tensor.drawing
        • quimb.tensor.fitting
        • quimb.tensor.gating
        • quimb.tensor.geometry
        • quimb.tensor.interface
        • quimb.tensor.networking
        • quimb.tensor.optimize
        • quimb.tensor.tensor_1d
        • quimb.tensor.tensor_1d_compress
        • quimb.tensor.tensor_1d_tebd
        • quimb.tensor.tensor_2d
        • quimb.tensor.tensor_2d_compress
        • quimb.tensor.tensor_2d_tebd
        • quimb.tensor.tensor_3d
        • quimb.tensor.tensor_3d_tebd
        • quimb.tensor.tensor_approx_spectral
        • quimb.tensor.tensor_arbgeom
        • quimb.tensor.tensor_arbgeom_compress
        • quimb.tensor.tensor_arbgeom_tebd
        • quimb.tensor.tensor_builder
        • quimb.tensor.tensor_core
        • quimb.tensor.tensor_dmrg
        • quimb.tensor.tensor_mera
        • quimb.tensor.tn1d
          • quimb.tensor.tn1d.compress
          • quimb.tensor.tn1d.core
          • quimb.tensor.tn1d.dmrg
          • quimb.tensor.tn1d.mera
          • quimb.tensor.tn1d.tebd
        • quimb.tensor.tn2d
          • quimb.tensor.tn2d.compress
          • quimb.tensor.tn2d.core
          • quimb.tensor.tn2d.tebd
        • quimb.tensor.tn3d
          • quimb.tensor.tn3d.core
          • quimb.tensor.tn3d.tebd
        • quimb.tensor.tnag
          • quimb.tensor.tnag.compress
          • quimb.tensor.tnag.core
          • quimb.tensor.tnag.tebd
      • quimb.utils
      • quimb.utils_plot
    • bitbasis
    • gate_lr_old
    • tensor_1d_mpo_gate_methods
    • LocalHamGen_config_coupling
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Operator GuideΒΆ

  • 1. Basics
    • 1.1. The HilbertSpace
    • 1.2. The SparseOperatorBuilder
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