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✉news SciencePhysics first seen 15 h ago, last 1 h ago, peak #25

Physicists link gravity and quantum information in new derivation

Original: Gravity and quantum information linked through a derivation of Einstein's equations

A new theoretical derivation shows how Einstein's equations of gravity can emerge from principles of quantum information, connecting two pillars of modern physics that have long resisted unification. Researchers report that gravity's behaviour can be expressed in terms of information-theoretic quantities, a result being discussed across the physics community for its implications for quantum gravity.

Why now: The idea that Einstein's equations can be derived from quantum information is a striking step toward unifying gravity with quantum theory.

Einsteinquantum information theorygeneral relativityPhys.org

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