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Quantum correlations -- without entanglement

( -- Few people doubt the "quantumness" of entanglement. Quantifying the quantum correlation of entanglement is something that is relatively regular right now. However, things change a bit when it comes to quantum correlations other than entanglement. However, there is a growing interest in the use of non-entanglement quantum correlations in a number of possible future applications.
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Quantum Entanglement Experiments Expand to Include Eight Photons

Academics / General Science : 60-Second Science (3 years ago)

The quantum phenomenon known as entanglement keeps spreading its arms to hold ever more particles in its spooky embrace. Quantum entanglement is an effect through which multiple particles share correlated properties—across arbitrari... Read Post

Quantum Mechanics Advance Reported Using Superconducting Electrical Circuit

Academics / General Science : Science Daily (5 years ago)

Physicists have made an important advance in quantum mechanics, demonstrating that they could detect the quantum correlations in the results of measurements of entangled quantum bits, using a superconducting electrical circuit.... Read Post

Quantum strategy offers game-winning advantages, even without entanglement

Academics / General Science : Physorg Features (3 years ago)

( -- Quantum correlations have well-known advantages in areas such as communication, computing, and cryptography, and recently physicists have discovered that they may help players competing in zero-sum games, as well. I... Read Post

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