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qCHeff documentation
qCHeff documentation
  • User Guide
    • Installation Instructions
    • Operators in qCHeff
    • Iterative Schreiffer-Wolff Transformation (ISWT)
    • Magnus Series-based Time Evolution
  • API Reference
    • qcheff
      • qcheff.magnus
        • qcheff.magnus.magnus_time_evolution
        • qcheff.magnus.utils_gpu
      • qcheff.utils
        • qcheff.utils.pulses
        • qcheff.utils.system
      • qcheff.models
        • qcheff.models.jaynes_cummings
          • qcheff.models.jaynes_cummings.utils
          • qcheff.models.jaynes_cummings.models
        • qcheff.models.spin_chain
          • qcheff.models.spin_chain.utils
        • qcheff.models.jaynes_cummings_hubbard
          • qcheff.models.jaynes_cummings_hubbard.utils
          • qcheff.models.jaynes_cummings_hubbard.models
        • qcheff.models.duffing
          • qcheff.models.duffing.duffing_chain_symbolic_utils
          • qcheff.models.duffing.duffing_utils
          • qcheff.models.duffing.duffing_chain_utils
      • qcheff.operators
        • qcheff.operators.utils
        • qcheff.operators.operators
        • qcheff.operators.operator_base
        • qcheff.operators.dense_operator
        • qcheff.operators.sparse_operator
      • qcheff.iswt
        • qcheff.iswt.iswt
        • qcheff.iswt.rswt
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qcheff.magnus.utils_gpu¶

Module Contents¶

Functions¶

matrix_power_two_batch

expm_taylor

taylor_approx

differential

Data¶

degs

thetas_dict

API¶

degs¶

[1, 2, 4, 8, 12, 18]

thetas_dict¶

None

matrix_power_two_batch(A, k)¶
expm_taylor(A)¶
taylor_approx(A, deg)¶
differential(A, E, f)¶
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  • qcheff.magnus.utils_gpu
    • Module Contents
      • Functions
      • Data
      • API
        • degs
        • thetas_dict
        • matrix_power_two_batch()
        • expm_taylor()
        • taylor_approx()
        • differential()