Runge–Gross theorem
id:
runge-gross-theorem-200-8770358
title:
Runge–Gross theorem
text:
In quantum mechanics, specifically time-dependent density functional theory, the Runge–Gross theorem shows that for a many-body system evolving from a given initial wavefunction, there exists a one-to-one mapping between the potential in which the system evolves and the density of the system. The potentials under which the theorem holds are defined up to an additive purely time-dependent function: such functions only change the phase of the wavefunction and leave the density invariant. Most ofte
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wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Runge%E2%80%93Gross_theorem
date created:
date modified:
2023-06-21T16:58:33Z
main entity:
{"identifier":"Q1635026","url":"https://www.wikidata.org/entity/Q1635026"}
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fields total:
13
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13