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Search results for quantum entanglement

Quantum Âé¶¹ÒùÔºics Mar 17, 2022

Interior of protons is maximally entangled

Fragments of the interior of a proton have been shown by scientists from Mexico and Poland to exhibit maximum quantum entanglement. The discovery, already confronted with experimental data, allows us to suppose that in some ...

Quantum Âé¶¹ÒùÔºics Mar 4, 2022

Event horizons are tunable factories of quantum entanglement

Louisiana State University physicists have leveraged quantum information theory techniques to reveal a mechanism for amplifying, or "stimulating," the production of entanglement in the Hawking effect in a controlled manner. ...

Optics & Photonics Feb 25, 2022

Âé¶¹ÒùÔºicists test real quantum theory in an optical quantum network

Quantum theory was originally formulated using complex numbers. Nonetheless, when replying to a letter by Hendrik Lorenz, Erwin Schrödinger (one of its founding fathers), wrote: "Using complex numbers in quantum theory is ...

Quantum Âé¶¹ÒùÔºics Feb 24, 2022

Entanglement unlocks scaling for quantum machine learning

The field of machine learning on quantum computers got a boost from new research removing a potential roadblock to the practical implementation of quantum neural networks. While theorists had previously believed an exponentially ...

Condensed Matter Feb 17, 2022

Uncovering unexpected properties in a complex quantum material

Anew study describes previously unexpected properties in a complex quantum material known as Ta2NiSe5. Using a novel technique developed at Penn, these findings have implications for developing future quantum devices and ...

Quantum Âé¶¹ÒùÔºics Feb 14, 2022

New algorithm to measure entanglement entropy

A research team from the Department of Âé¶¹ÒùÔºics, the University of Hong Kong (HKU) has developed a new algorithm to measure entanglement entropy, advancing the exploration of more comprehensive laws in quantum mechanics, a ...

Optics & Photonics Jan 28, 2022

Center stage for quantum mechanical entanglement in an attosecond laser laboratory

Quantum mechanical predictions challenge intuitive human thinking developed through the way that we experience the everyday world around us.

Condensed Matter Jan 26, 2022

Tug-of-war unlocks menagerie of quantum phases of matter

Phases are integral to how we define our world. We navigate through the phases of our lives, from child to teenager to adult, chaperoned along the way by our changing traits and behaviors. Nature, too, undergoes phase changes. ...

Quantum Âé¶¹ÒùÔºics Jan 19, 2022

Quantum computing in silicon hits 99% accuracy

UNSW Sydney-led research paves the way for large silicon-based quantum processors for real-world manufacturing and application.

Quantum Âé¶¹ÒùÔºics Jan 10, 2022

A new look at quantum radar suggests it might boost accuracy more than thought

A combined team of researchers from the University of Arizona and MIT reports that quantum radar might be able to boost the accuracy of radar systems more than has been thought. In their paper published in the journal Âé¶¹ÒùÔºical ...

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