Observable
id:
observable-162-10493922
title:
Observable
text:
In physics, an observable is a physical property or physical quantity that can be measured. In classical mechanics, an observable is a real-valued "function" on the set of all possible system states, e.g., position and momentum. In quantum mechanics, an observable is an operator, or gauge, where the property of the quantum state can be determined by some sequence of operations. For example, these operations might involve submitting the system to various electromagnetic fields and eventually read
brand slug:
wiki
category slug:
encyclopedia
description:
Any entity that can be measured
original url:
https://en.wikipedia.org/wiki/Observable
date created:
2003-08-11T20:36:49Z
date modified:
2024-08-27T23:34:51Z
main entity:
{"identifier":"Q845789","url":"https://www.wikidata.org/entity/Q845789"}
image:
fields total:
13
integrity:
15