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Tag: Unitary Evolution

  • Perspective view of a grid of glowing white dots receding toward a vanishing point, creating a tunnel-like digital space effect
    Quantum Algorithms

    Circuits Describe Qubit States and Steane Code Measurements

    by Rohail T.February 18, 2026
  • Vertical rainbow beam descending onto a symmetrical lattice of interconnected spheres, creating a glowing focal point at the center.
    Quantum Computing

    Quantum Circuits Learn System Behaviour from Data Alone

    by Rohail T.February 18, 2026
  • Higher-Dimensional Systems Cool Oscillators More Efficiently Than Two-Level Regulators
    Quantum Internet

    Higher-Dimensional Systems Cool Oscillators More Efficiently Than Two-Level Regulators

    by Rohail T.February 17, 2026
  • Quantum Simulation Advances Classical Systems Using Koopman-von Neumann Mapping and Unitary Evolution
    Technology

    Quantum Simulation Advances Classical Systems Using Koopman-von Neumann Mapping and Unitary Evolution

    by Rohail T.December 18, 2025
  • Quantum Mean-Field Systems Exhibit Phase Transitions Without Lindbladian Gap Closing in Monitored Dynamics
    Physics

    Quantum Mean-Field Systems Exhibit Phase Transitions Without Lindbladian Gap Closing in Monitored Dynamics

    by Rohail T.December 10, 2025
  • Time-dependent Harmonic Oscillator Dynamics Reveal Particle Creation across Non-Quasi-Static Regions
    Physics

    Time-dependent Harmonic Oscillator Dynamics Reveal Particle Creation across Non-Quasi-Static Regions

    by Rohail T.December 3, 2025
  • Qudit-based Networks Achieve Random Forest Performance in Credit-Risk with Transparent Feature Ranking
    Quantum Research News

    Qudit-based Networks Achieve Random Forest Performance in Credit-Risk with Transparent Feature Ranking

    by Rohail T.November 26, 2025
  • Harnessing Intrinsic Noise Enables Efficient Quantum Simulation of Open Quantum Systems with Minimal Qubit Requirement
    Quantum Algorithms

    Harnessing Intrinsic Noise Enables Efficient Quantum Simulation of Open Quantum Systems with Minimal Qubit Requirement

    by Rohail T.October 27, 2025
  • Quantum Imaginary Time Evolution, Implemented Via Unitary Evolution, Efficiently Finds Hamiltonian Ground States for Computationally Hard Problems
    Quantum Algorithms, Quantum Research News

    Quantum Imaginary Time Evolution, Implemented Via Unitary Evolution, Efficiently Finds Hamiltonian Ground States for Computationally Hard Problems

    by Rohail T.October 8, 2025
  • Quantum Gates in Coupled Quantum Dots Achieve Qubit Control Via Modulated Coupling, Enabling Two-qubit Operations
    Quantum Computing, Quantum Research News

    Quantum Gates in Coupled Quantum Dots Achieve Qubit Control Via Modulated Coupling, Enabling Two-qubit Operations

    by Rohail T.October 7, 2025
  • Researchers test interpretations of quantum mechanics with Stern-Gerlach interferometers and dual sensors
    Quantum Sensors

    Researchers test interpretations of quantum mechanics with Stern-Gerlach interferometers and dual sensors

    by Quantum NewsAugust 25, 2025
  • Exact State-Independent Recurrences Found in Finite-Dimensional Floquet Systems
    Physics

    Exact State-Independent Recurrences Found in Finite-Dimensional Floquet Systems

    by Quantum NewsAugust 18, 2025
  • Query Complexity Defines Limits of Unitary Time-Reversal and Control-NOT Implementation.
    Physics

    Query Complexity Defines Limits of Unitary Time-Reversal and Control-NOT Implementation.

    by Quantum NewsJuly 15, 2025
  • Quantum Algorithm Solves PDEs with Polynomial Speedup and Scalability.
    Quantum Algorithms

    Quantum Algorithm Solves PDEs with Polynomial Speedup and Scalability.

    by Quantum NewsJune 27, 2025
  • Quantum Measurement Drives Phase Transitions and Emergent Symmetries in Circuits.
    Quantum Computing

    Quantum Measurement Drives Phase Transitions and Emergent Symmetries in Circuits.

    by Quantum NewsJune 24, 2025
  • Quantum Branches Offer New Path Beyond Decoherence and Measurement.
    Physics

    Quantum Branches Offer New Path Beyond Decoherence and Measurement.

    by Quantum NewsJune 19, 2025
  • Black Hole Entropy, Replica Trick and Refinements to Extremal Surfaces.
    Quantum Physics

    Black Hole Entropy, Replica Trick and Refinements to Extremal Surfaces.

    by Quantum NewsJune 19, 2025
  • Quantum Master Equation: A Powerful Tool for Simulating Quantum Jumps
    Quantum Research News

    Quantum Master Equation: A Powerful Tool for Simulating Quantum Jumps

    by Quantum NewsDecember 27, 2024
  • Cambridge Scientists Develop New Quantum Algorithm for Enhanced Phase Estimation
    Quantum Research News

    Cambridge Scientists Develop New Quantum Algorithm for Enhanced Phase Estimation

    by Quantum NewsApril 15, 2024

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Quantum Zeitgeist covers the business, science and technology of quantum computing. Founded in 2018, we publish daily news, company analysis and original features for researchers, investors and technology leaders. Explore over 940 quantum companies across 47 countries in our Quantum Navigator.

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