Measure (physics)
id:
measure-physics-162-13060236
title:
Measure (physics)
text:
The measure in quantum physics is the integration measure used for performing a path integral. In quantum field theory, one must sum over all possible histories of a system. When summing over possible histories, which may be very similar to each other, one has to decide when two histories are to be considered different, and when they are to be considered the same, in order not to count the same history twice. This decision is coded within the concept of the measure by an observer. In fact, the p
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Measure_(physics)
date created:
2007-05-02T15:05:25Z
date modified:
2024-08-27T23:30:01Z
main entity:
{"identifier":"Q19428116","url":"https://www.wikidata.org/entity/Q19428116"}
image:
fields total:
13
integrity:
14