Von Neumann equation (Q2533076)

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Language	Label	Description	Also known as
English	Von Neumann equation	No description defined

Statements

instance of

differential equation

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named after

John von Neumann

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studied in

quantum mechanics

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defining formula

${\displaystyle {\frac {\partial {\hat {\rho }}}{\partial t}}=-{\frac {i}{\hbar }}\left[{\hat {H}},{\hat {\rho }}\right]}$

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in defining formula

${\displaystyle {\hat {\rho }}}$

symbol represents

density matrix

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${\displaystyle t}$

symbol represents

duration

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${\displaystyle i}$

symbol represents

imaginary unit

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${\displaystyle \hbar }$

symbol represents

reduced Planck constant

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${\displaystyle {\hat {H}}}$

symbol represents

Hamiltonian operator

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${\displaystyle \left[\cdot ,\cdot \right]}$

symbol represents

commutator

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maintained by WikiProject

WikiProject Mathematics

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Identifiers

Google Knowledge Graph ID

/g/120rlpc9

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Sitelinks

Wikipedia(4 entries)

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• dewiki Von-Neumann-Gleichung
• enwiki Von Neumann equation
• ruwiki Уравнение фон Неймана
• svwiki Liouville–von Neumann-ekvationen

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Wikiversity(0 entries)

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Wikivoyage(0 entries)

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Wiktionary(0 entries)

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