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Semidefinite Programming

  • Researchers Cut Error Correction Losses Using New Five-Qubit Code
    Quantum Error Correction

    Researchers Cut Error Correction Losses Using New Five-Qubit Code

    by Ivy DelaneyOctober 9, 2026
  • Streaks of light curving into a spiral
    Quantum Research News

    A Sum-Of-Squares Hierarchy with Quadratic Convergence for Quantum Channel Coding

    by Dr. DonovanSeptember 10, 2026
  • Researchers Certify Quantum Additivity Violation at P Equals One Twenty-Two
    Quantum Algorithms

    Researchers Certify Quantum Additivity Violation at P Equals One Twenty-Two

    by Muhammad Rohail T.September 9, 2026
  • A futuristic landscape features server racks overgrown with vibrant green grass, set against a dark blue background.
    Quantum Research News

    Saubanere and Colleagues Develop Hybrid Algorithm for Quantum Max Cut Approximation

    by Muhammad Rohail T.July 12, 2026
  • A close-up shot reveals a metallic tube densely packed with numerous small, brightly coloured LED lights, creating a vibrant display.
    Quantum Networks, Quantum Physics

    Temporal Nonlocality Relies on Input State, Not Channel Noise

    by Muhammad Rohail T.July 7, 2026
  • A complex, futuristic machine with glowing green and gold energy lines surrounds a crystalline, multifaceted cube within a darkened laboratory setting.
    Quantum Physics

    Researchers Characterise Classically Simulable Quantum States with New Hierarchy

    by Muhammad Rohail T.June 15, 2026
  • A vibrant, stylized cloud dominates the scene, connected to glowing lines extending across a dark, illuminated Earth. The setting is a night landscape with a.
    Quantum Hardware, Quantum Machine Learning

    Quantum AI Gains Vital Security Checks Against Data Manipulation

    by The NeuronMay 30, 2026
  • Framework Optimises Quantum Cloning and Extracts 100s of Operators
    Quantum Physics

    Framework Optimises Quantum Cloning and Extracts 100s of Operators

    by SchrödingerMay 22, 2026
  • Quantum States Possess a Hidden Geometry Revealed by Covariance Matrices
    Quantum Physics, Quantum Sensors

    Quantum States Possess a Hidden Geometry Revealed by Covariance Matrices

    by Muhammad Rohail T.May 19, 2026
  • Quantum Computers Now Seek Best Probability, Not Just Single Answers
    Quantum Algorithms, Quantum Physics

    Quantum Computers Now Seek Best Probability, Not Just Single Answers

    by Muhammad Rohail T.May 14, 2026
  • Seven-Qubit States Achieve Entanglement with Limited Local Connections
    Quantum Algorithms, Quantum Physics

    Seven-Qubit States Achieve Entanglement with Limited Local Connections

    by Muhammad Rohail T.April 28, 2026
  • Imperfect Quantum Data Still Reveals Complete System States
    Quantum Algorithms, Quantum Physics

    Imperfect Quantum Data Still Reveals Complete System States

    by Muhammad Rohail T.April 14, 2026
  • Calculations Bound Quantum System Energies for up to Ten Particles
    Physics, Quantum Algorithms

    Quantum Energies Calculated for 10-Particle Systems

    by Muhammad Rohail T.April 8, 2026
  • Quantum Reliability Boosted by New Certification Method Needing Fewer Trusted Components
    Quantum Internet

    Quantum Reliability: New Certification with Fewer Parts

    by Muhammad Rohail T.February 26, 2026
  • Quantum Estimation Boosted by New Algorithm Finding Optimal Measurement Strategies
    Quantum Applications

    Quantum Estimation: Algorithm Optimizes Measurements

    by Muhammad Rohail T.February 13, 2026
  • New Technique Swiftly Predicts Stable States of Complex Quantum Systems
    Physics

    Quantum Systems: Fast Stability Prediction

    by Muhammad Rohail T.February 9, 2026
  • Scalable Bounds for Many-Body Properties Achieved with Finite Measurements and Semidefinite Programming
    Physics

    Scalable Quantum Bounds with Measurements & Programming

    by Muhammad Rohail T.January 20, 2026
  • Quantum Random Number Generator Achieves 10σ Contextuality Violation On-Chip
    Quantum Security

    Quantum RNG Achieves 10σ Contextuality On-Chip

    by Muhammad Rohail T.January 20, 2026
  • Optimal Learning of Quantum Channels Achieves Accuracy with Uses in Diamond Distance
    Quantum Algorithms

    Quantum Channels Learned with Diamond Distance Accuracy

    by Muhammad Rohail T.December 13, 2025
  • Constrained Shadow Tomography Reconstructs 2-RDM from Noisy Data for Quantum Molecular Simulation
    Quantum Mechanics

    Shadow Tomography Reconstructs 2-RDM for Simulation

    by Muhammad Rohail T.November 17, 2025
  • Quantum Devices Obtain Accurate Ground-State Properties by Purifying Noisy Reduced Density Matrices
    Quantum Simulation

    Quantum Devices: Accurate Ground-State Properties

    by Muhammad Rohail T.October 27, 2025
  • Quantum State Classification Achieves Learnability
    Quantum Algorithms

    Quantum State Classification Achieves Learnability

    by Dr. DonovanOctober 25, 2025
  • Fermionic Hamiltonians with Classical Interactions Achieve 1/3 Approximation Ratio for Ground Energy Search
    Quantum Research News

    Fermionic Hamiltonians: 1/3 Energy Approximation

    by Muhammad Rohail T.October 6, 2025
  • Wireless-powered Optical System Achieves Coherent Transmission Using M-ary Phase Shift Keying
    Quantum Internet

    Wireless Optical System Achieves Coherent Transmission

    by Dr. DonovanSeptember 14, 2025
  • Semidefinite Programming & Quantum Mutual Information
    Quantum Algorithms

    Semidefinite Programming & Quantum Mutual Information

    by Dr. DonovanSeptember 11, 2025
  • Semidefinite Programming Detects Non-Projective Measurements Beyond Qubit Systems
    Quantum Algorithms

    Semidefinite Programming Maps Non-Projective Measurements

    by Dr. DonovanAugust 6, 2025
  • Fidelity Limits Quantum State Discrimination
    Quantum Algorithms

    Fidelity Limits Quantum State Discrimination

    by Dr. DonovanJuly 15, 2025
  • Entanglement Distribution: Midpoint Strategy Optimises Quantum Communication Through Noisy Channels.
    Quantum Cryptography

    Entanglement Distribution: Noisy Channel Optimisation

    by Dr. DonovanJune 9, 2025
  • Quantum Key Distribution Secures Communication Using Location Not Shared Secrets.
    Quantum Security

    QKD Security: Location-Based Authentication

    by Dr. DonovanJune 7, 2025
  • Novel Algorithms for Quantum Markov Decision Processes Unveiled
    Quantum Research News

    Quantum MDP Algorithms Unveiled

    by Dr. DonovanFebruary 26, 2024
  • Chebyshev Approximation Enhances Learning of Quantum Hamiltonians, Outperforms Taylor Expansion
    Quantum Research News

    Chebyshev Approximation Boosts Quantum Hamiltonian Learning

    by Dr. DonovanFebruary 12, 2024

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