Bewegungsgleichung: Difference between revisions

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<math>\begin{align}
<math>\begin{align}
   & \overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\frown}$}}{A}=\frac{i}{\hbar }\left[ \hat{H},\hat{A} \right]+{{\partial }_{t}}\hat{A} \\  
   & \breve{A}=\frac{i}{\hbar }\left[ \hat{H},\hat{A} \right]+{{\partial }_{t}}\hat{A} \\  
  & \left\langle {\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\frown}$}}{A}} \right\rangle :={{d}_{t}}\hat{A}   
  & \left\langle \breve{A}} \right\rangle :={{d}_{t}}\hat{A}   
\end{align}</math>
\end{align}</math>


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dann gilt im Heisenbergbild die Heisenbergesche Bewegungsgleichung
dann gilt im Heisenbergbild die Heisenbergesche Bewegungsgleichung


<math>{{d}_{t}}\hat{A}=\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\frown}$}}{A}=\frac{i}{\hbar }\left[ \hat{H},\hat{A} \right]</math>
<math>{{d}_{t}}\hat{A}=\breve{A}=\frac{i}{\hbar }\left[ \hat{H},\hat{A} \right]</math>

Revision as of 01:56, 19 July 2009

Quantenmechanik

Failed to parse (unknown function "\begin{align}"): {\displaystyle \begin{align} & \breve{A}=\frac{i}{\hbar }\left[ \hat{H},\hat{A} \right]+{{\partial }_{t}}\hat{A} \\ & \left\langle \breve{A}} \right\rangle :={{d}_{t}}\hat{A} \end{align}}

Sei tA^=0

dann gilt im Heisenbergbild die Heisenbergesche Bewegungsgleichung

dtA^=A˘=i[H^,A^]