|ψ⟩ = α|0⟩ + β|1⟩U(θ, φ, λ) = RZ(φ) RX(-π/2) RZ(θ) RX(π/2) RZ(λ)H = -∑ J_{ij} σ_i^z σ_j^z - h ∑ σ_i^xCNOT |ab⟩ = |a, a ⊕ b⟩⟨ψ|ψ⟩ = |α|² + |β|² = 1S(ρ) = -Tr(ρ log ρ)QFT |x⟩ = 1/√N ∑ e^{2πixk/N} |k⟩⟨φ|ψ⟩ = Σ φᵢ* ψᵢρ = |ψ⟩⟨ψ|P(|1⟩) = |β|²Grover: O(√N)E(|ψ⟩) = ⟨ψ|H|ψ⟩
|ψ⟩ = α|0⟩ + β|1⟩U(θ, φ, λ) = RZ(φ) RX(-π/2) RZ(θ) RX(π/2) RZ(λ)H = -∑ J_{ij} σ_i^z σ_j^z - h ∑ σ_i^xCNOT |ab⟩ = |a, a ⊕ b⟩⟨ψ|ψ⟩ = |α|² + |β|² = 1S(ρ) = -Tr(ρ log ρ)QFT |x⟩ = 1/√N ∑ e^{2πixk/N} |k⟩⟨φ|ψ⟩ = Σ φᵢ* ψᵢρ = |ψ⟩⟨ψ|P(|1⟩) = |β|²Grover: O(√N)E(|ψ⟩) = ⟨ψ|H|ψ⟩
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    Quantum Data Repository

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    Sumitra Banerjee

    @sumitraQKD • 10/27/2025

    Shared in Quantum Hardware

    Benchmarking coherent error mitigation on photonic qubits

    Dataset + scripts measuring coherent error suppression using feed-forward photonic circuits with adaptive phase correction.

    #photonic#error mitigation
    Various-
    Dataset
    94301
    S

    Sumitra Banerjee

    @sumitraQKD • 10/27/2025

    Shared in Quantum Hardware

    Open benchmarking suite for cryogenic RF chains

    Shared measurement scripts + datasets for characterising cryogenic RF chains driving superconducting qubits, including IMD, SNR, and phase noise sweeps.

    #cryogenics#rf#superconducting qubits
    Various-
    Dataset
    138441
    S

    Sumitra Banerjee

    @sumitraQKD • 10/27/2025

    Shared in Quantum Error Correction

    Surface-code lattice surgery compiler benchmarks

    Open dataset of 1,200 compiled circuits using lattice surgery primitives with distance 5–13 surface codes.

    #surface code#lattice surgery#ftqc
    Various-
    Dataset
    204602
    S

    Sumitra Banerjee

    @sumitraQKD • 10/27/2025

    Shared in Quantum Simulation

    Ion-trap analog simulation of Fermi-Hubbard ladders

    Benchmarking a 32-ion mixed-species register for analog simulation of Fermi-Hubbard ladders with tunable long-range couplings.

    #ion trap#analog simulation#fermihubbard
    Various-
    Results
    54289
    S

    Sumitra Banerjee

    @sumitraQKD • 10/5/2025

    Shared in Quantum Chemistry Benchmarks

    quantum vqe

    vqe results of H2 molecule

    #vqe#h2#results#ibm
    IPYNB, PNG0.0 MB
    Results
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