Quantum Physics

More Stories in Quantum Physics

  1. Illustration of a hard edge
    Physics

    A newfound superconducting current travels only along a material’s edge

    In a first, scientists spot electricity flowing without resistance on the rim of a topological superconductor.

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  2. Researchers from QuTech work
    Quantum Physics

    New quantum computers can operate at higher temperatures

    Silicon chips operate at higher temperatures than many others, raising hopes for building quantum integrated circuits.

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  3. illustration of orbiting black holes
    Quantum Physics

    Quantum mechanics means some black hole orbits are impossible to predict

    Computer simulations reveal that foreseeing the paths of three orbiting objects sometimes requires precision better than the quantum limit.

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  4. entanglement illustration
    Quantum Physics

    Scientists entangled quantum memories linked over long distances

    The entanglement of quantum ‘hard drives’ is a crucial step toward creating a quantum internet.

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  5. nanoparticle
    Physics

    Scientists cooled a nanoparticle to the quantum limit

    Physicists decreased a nanoparticle’s motion to the lowest level allowed by quantum mechanics.

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  6. quantum entanglement illustration
    Physics

    A quantum strategy could verify the solutions to unsolvable problems — in theory

    A quantum technique for verifying solutions to difficult problems could apply to an “unbelievably huge” class of puzzles.

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  7. Sycamore
    Quantum Physics

    Google claimed quantum supremacy in 2019 — and sparked controversy

    Google’s quantum computer outperformed the most powerful supercomputer on a task, the company reported. But some scientists aren’t fully convinced.

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  8. electromagnetic waves illustration
    Quantum Physics

    Quantum jitter lets heat travel across a vacuum

    In a first, scientists observed tiny, vibrating membranes exchanging heat due to quantum fluctuations.

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  9. time crystals
    Quantum Physics

    A new, theoretical type of time crystal could run without outside help

    The idea tiptoes closer to the original concept of time crystals, first proposed in 2012.

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