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Quantum Âé¶¹ÒùÔºics Oct 7, 2022

How philosophy turned into physics and reality turned into information

The Nobel Prize in physics this year has been awarded "for experiments with entangled photons, establishing the violation of Bell inequalities and pioneering quantum information science."

Quantum Âé¶¹ÒùÔºics Oct 7, 2022

What is quantum entanglement? A physicist explains the science of Einstein's 'spooky action at a distance'

The 2022 Nobel Prize in physics recognized three scientists who made groundbreaking contributions in understanding one of the most mysterious of all natural phenomena: quantum entanglement.

General Âé¶¹ÒùÔºics Oct 5, 2022

Nobel physics winner wanted to topple quantum theory he vindicated

American physicist John Clauser won the 2022 Nobel Prize for a groundbreaking experiment vindicating quantum mechanics—a fundamental theory governing the subatomic world that is today the foundation for an emerging class ...

General Âé¶¹ÒùÔºics Oct 4, 2022

Quantum entanglement: the 'spooky' science behind physics Nobel

This year's physics Nobel prize was awarded Tuesday to three men for their work on a phenomenon called quantum entanglement, which is so bizarre and unlikely that Albert Einstein was skeptical, famously calling it "spooky".

General Âé¶¹ÒùÔºics Oct 4, 2022

The Nobel winners who helped prove quantum 'spooky action'

Âé¶¹ÒùÔºicists Alain Aspect, John Clauser and Anton Zeilinger developed experimental tools that helped prove quantum entanglement—a phenomenon Albert Einstein famously dismissed as "spooky action at a distance"—is real, paving ...

Quantum Âé¶¹ÒùÔºics Oct 4, 2022

Three scientists share Nobel Prize in Âé¶¹ÒùÔºics for work in quantum mechanics

Three scientists jointly won this year's Nobel Prize in physics Tuesday for proving that tiny particles could retain a connection with each other even when separated, a phenomenon once doubted but now being explored for potential ...

Quantum Âé¶¹ÒùÔºics Sep 20, 2022

Proving that quantum entanglement is real: Researcher answers questions about his historical experiments

In the 1930's when scientists, including Albert Einstein and Erwin Schrödinger, first discovered the phenomenon of entanglement, they were perplexed. Entanglement, disturbingly, required two separated particles to remain ...

Quantum Âé¶¹ÒùÔºics Jul 27, 2022

Quantum cryptography: Making hacking futile

The Internet is teeming with highly sensitive information. Sophisticated encryption techniques generally ensure that such content cannot be intercepted and read. But in the future high-performance quantum computers could ...

Quantum Âé¶¹ÒùÔºics Jul 27, 2022

Quantum key distribution based on high-quality quantum entanglement

A method known as quantum key distribution has long held the promise of communication security unattainable in conventional cryptography. An international team of scientists has now demonstrated experimentally, for the first ...

Quantum Âé¶¹ÒùÔºics Apr 27, 2022

Study points to physical principles that underlie quantum Darwinism

At the atomic and subatomic scales, objects behave in ways that challenge the classical worldview based on day-to-day interactions with macroscopic reality. A familiar example is the discovery that electrons can behave as ...

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