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原文連結
論文資訊
- 類型：已發表論文
- 日期：2021
摘要
A striking feature of our fundamentally indeterministic 量子 universe is its quasiclassical realm — the wide range of time, place and scale in which the deterministic laws of classical physics hold. Our quasiclassical realm is an emergent feature of the fundamental theories of our universe’s 量子 state and dynamics. There are many types of quasiclassical realms our Universe could exhibit characterized by different variables, different levels of coarse-graining, different locations in spacetime, different classical physics, and different levels of classicality.We propose a measure of classicality for quasiclassical realms, We speculate on the observable consequences of different levels of classicality especially for 資訊 gathering and utilizing systems (IGUSes) such ourselves as observers of the
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