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Tag: Expectation Values

  • Variational Ground State Finding Enabled by Jordan-Wigner Symmetry and Reduced Measurements
    Quantum Research News

    Variational Ground State Finding Enabled by Jordan-Wigner Symmetry and Reduced Measurements

    by Rohail T.January 8, 2026
  • Quantum Computing Achieves Spectral Gap Estimation Using 20 Qubits and Adiabatic Preparation
    Quantum Computing

    Quantum Computing Achieves Spectral Gap Estimation Using 20 Qubits and Adiabatic Preparation

    by Rohail T.December 30, 2025
  • Heuristic Simulates 2D Transverse-Field Ising Models, Enabling Study of Out-of-Equilibrium Dynamics
    Quantum Computing

    Heuristic Simulates 2D Transverse-Field Ising Models, Enabling Study of Out-of-Equilibrium Dynamics

    by Rohail T.December 1, 2025
  • Cumulants Expansion Approach Simplifies Compound System Analysis, Despite Exponential Dimensionality Growth
    Quantum Algorithms

    Cumulants Expansion Approach Simplifies Compound System Analysis, Despite Exponential Dimensionality Growth

    by Rohail T.November 26, 2025
  • Fermionic Born Machines: Classical Training Enables Quantum Generative Models with 160 Qubits
    Quantum Machine Learning

    Fermionic Born Machines: Classical Training Enables Quantum Generative Models with 160 Qubits

    by Rohail T.November 20, 2025
  • Quantum Feature Extraction with 156 Qubits Enhances Machine Learning Performance on Complex Data
    Physics, Quantum Research News

    Quantum Feature Extraction with 156 Qubits Enhances Machine Learning Performance on Complex Data

    by Rohail T.October 16, 2025
  • Overshifted Parameter-Shift Rules Optimize Complex Quantum Systems with Minimal Measurements
    Quantum Research News

    Overshifted Parameter-Shift Rules Optimize Complex Quantum Systems with Minimal Measurements

    by Rohail T.October 8, 2025
  • Sciexplorer Enables Agentic Exploration of Physics Models Without Task-Specific Blueprints
    Physics, Quantum Research News

    Sciexplorer Enables Agentic Exploration of Physics Models Without Task-Specific Blueprints

    by Rohail T.October 1, 2025
  • Pauli Path Simulator Runtime and Memory Needs Estimated via Coefficient Dynamics
    Quantum Computing Business News, Quantum Research News

    Pauli Path Simulator Runtime and Memory Needs Estimated via Coefficient Dynamics

    by Rohail T.September 30, 2025
  • Quantum Simulation of Fermi-Hubbard Dynamics Achieves Scalability with over 100 Qubits on Superconducting Computers
    Physics

    Quantum Simulation of Fermi-Hubbard Dynamics Achieves Scalability with over 100 Qubits on Superconducting Computers

    by Quantum NewsSeptember 21, 2025
  • Researchers Unlock Efficient Classical Solutions to Mean-value Problems Using Adaptive Gaussian Circuits
    Quantum Algorithms

    Researchers Unlock Efficient Classical Solutions to Mean-value Problems Using Adaptive Gaussian Circuits

    by Quantum NewsSeptember 3, 2025
  • Researchers Unlock 210% Performance Gains in Machine Learning with Spin Glass Feature Mapping
    Quantum Machine Learning

    Researchers Unlock 210% Performance Gains in Machine Learning with Spin Glass Feature Mapping

    by Quantum NewsAugust 30, 2025
  • Researchers achieve improved accuracy in computing using a novel error mitigation method
    Quantum Research News

    Researchers achieve improved accuracy in computing using a novel error mitigation method

    by Quantum NewsAugust 26, 2025
  • Optimized Quantum Circuit Measures Quantized Uhlmann Phase in Spin-1 Systems
    Quantum Computing Business News

    Optimized Quantum Circuit Measures Quantized Uhlmann Phase in Spin-1 Systems

    by Quantum NewsAugust 6, 2025
  • Pauli Path Simulator Runtime and Memory Needs Estimated via Coefficient Dynamics
    Quantum Computing Business News, Quantum Simulation

    Pauli Path Simulator Runtime and Memory Needs Estimated via Coefficient Dynamics

    by Quantum NewsJuly 18, 2025
  • Classical Information Limits for Quantum Expectation Value Recovery.
    Quantum Research News

    Classical Information Limits for Quantum Expectation Value Recovery.

    by Quantum NewsJune 29, 2025
  • Quantum Algorithms Enhance Observability with Randomised Linear Combinations of Unitaries.
    Quantum Simulation

    Quantum Algorithms Enhance Observability with Randomised Linear Combinations of Unitaries.

    by Quantum NewsJune 20, 2025
  • Entropic Dynamics Offers New Approach to Relational Mechanics and Time.
    Physics

    Entropic Dynamics Offers New Approach to Relational Mechanics and Time.

    by Quantum NewsJune 10, 2025
  • Deep Learning Boosts Accuracy of Noisy Quantum Variational Eigensolver.
    Machine Learning, Quantum Algorithms, Quantum Computing

    Deep Learning Boosts Accuracy of Noisy Quantum Variational Eigensolver.

    by Quantum NewsJune 7, 2025
  • Quantum Derivative Estimation Accelerated with Approximate Parameter Shift Rules.
    Quantum Research News

    Quantum Derivative Estimation Accelerated with Approximate Parameter Shift Rules.

    by Quantum NewsMay 27, 2025
  • Neural Networks Reveal Quantum-Classical Transition in Harmonic Oscillators as hbar Approaches Zero
    Quantum Research News

    Neural Networks Reveal Quantum-Classical Transition in Harmonic Oscillators as hbar Approaches Zero

    by Quantum NewsApril 16, 2025
  • A General Method for Calculating Canonical Averages in QUBO-Based Physical Models
    Quantum Algorithms

    A General Method for Calculating Canonical Averages in QUBO-Based Physical Models

    by Quantum NewsApril 10, 2025
  • Quantum Mechanics Basics for Emerging Quantum Developers
    Quantum Programming

    Quantum Mechanics Basics for Emerging Quantum Developers

    by Quantum NewsNovember 25, 2024
  • Certified Algorithms Crack Quantum Many-Body Problems
    Quantum Computing

    Certified Algorithms Crack Quantum Many-Body Problems

    by Quantum NewsAugust 24, 2024

Quantum Computing News

Get the very latest Quantum News and Quantum features from the Original Quantum Magazine that began in 2018. Over the last 7 years Quantum Zeitgeist has covered the latest Quantum Research to the Latest Quantum Companies to emerge.

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Quantum Computing News

  • Understand the latest developments in Quantum. And how they drive the next wave of the Quantum Revolution. Understand from Quantum experts how Quantum Technologies are changing the technological landscape.
  • Quantum Computing is an emerging technology that is impacting multiple industries currently.
  • Quantum Computing leverages the principles of quantum mechanics to perform some complex calculations exponentially faster than traditional computers.
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Latest Quantum Articles
  • The Billiard Ball Computer: A Mechanical Model of Reversible Computation
  • Quantum Computers Extract Scattering Phase Shift in One-Dimensional Systems Using Integrated Correlation Functions
  • Quantum Private Query Security Advances Database Protection, Mitigating Post-Processing Threats
  • Quantum Key Distribution Achieves Higher Rates Without Authentication or Information Leakage
  • Si/sige T-Junction Achieves 99% Electron Transfer Fidelity for Scalable Quantum Computing
  • AI Achieves Majorana Modes in Quantum Dot Hamiltonians with Single-Step Tuning
  • Acdzero Achieves Sample-Efficient Cyber Defense with Graph-Embedding Tree Search
  • Superconducting Erasure Qubits Enable Hardware-Efficient Quantum Error Correction for Scalable Computing
  • FTcircuitbench Enables Evaluation of Fault-Tolerant Quantum Compilation and Architecture Tools
  • Hamming Weight Operators Advance QAOA Performance in Constrained Combinatorial Optimization at Large Scales
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