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Avoid lossing precision when scaling frequencies #12392

Merged
merged 2 commits into from
May 16, 2024
Merged

Avoid lossing precision when scaling frequencies #12392

merged 2 commits into from
May 16, 2024

Commits on May 12, 2024

  1. Avoid lossing precision when scaling frequencies 

    Classes in pulse_instruction.py scale frequency values to GHz by
multipliying `ParameterExpression` with float 1e9. This can lead
to numerical errors on some systems using symengine. Instead, this
scaling can be done multiplying by integer 10**9.

See: Qiskit#12359 (comment)
    @iyanmv
    iyanmv committed May 12, 2024
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Commits on May 15, 2024

  1. Add release note

    @jakelishman
    jakelishman committed May 15, 2024
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