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From Quantum Relative Entropy to the Semiclassical Einstein Equations

Article URL: https://arxiv.org/abs/2510.24491 Comments URL: https://news.ycombinator.com/item?id=49366115 Points: 17 # Comments: 0…

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Universal pattern revealed in quantum matterWorldPing
Phys.org

Universal pattern revealed in quantum matter

When different materials transition from one phase to another, such as water coming to a boil or a magnet losing its ability to attract metals, something remarkable can happen: They begin to behave identically, following the same mathematical rules.

Brief by WorldPing · Original reporting by Phys.org