Bewegungsgleichung: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
*>SchuBot Mathematik einrücken |
||
Line 1: | Line 1: | ||
=Quantenmechanik= | =Quantenmechanik= | ||
<math>\begin{align} | :<math>\begin{align} | ||
& \breve{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 \breve{A} \right\rangle :={{d}_{t}}\langle \hat{A} \rangle | & \left\langle \breve{A} \right\rangle :={{d}_{t}}\langle \hat{A} \rangle | ||
Line 7: | Line 7: | ||
Sei | Sei | ||
<math>{{\partial }_{t}}\hat{A}=0</math> | :<math>{{\partial }_{t}}\hat{A}=0</math> | ||
dann gilt im Heisenbergbild die Heisenbergesche Bewegungsgleichung | dann gilt im Heisenbergbild die Heisenbergesche Bewegungsgleichung | ||
<math>{{d}_{t}}\hat{A}=\breve{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> |