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Display information for equation id:math.1714.3 on revision:1714

* Page found: Addition von Drehimpulsen (eq math.1714.3)

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Hash: dabcda22b82e320f4f614d87675c12fb

TeX (original user input): 

\left[ {{{\hat{J}}}^{2}},{{{\hat{L}}}_{3}} \right]=\left[ {{{\hat{L}}}^{2}}+{{{\hat{\bar{S}}}}^{2}}+2\hat{\bar{L}}\cdot \hat{\bar{S}},{{{\hat{L}}}_{3}} \right]=2{{\hat{\bar{S}}}_{j}}\left[ {{{\hat{L}}}_{j}},{{{\hat{L}}}_{3}} \right]=2i\hbar \left( {{{\hat{S}}}_{2}}{{{\hat{L}}}_{1}}-{{{\hat{S}}}_{1}}{{{\hat{L}}}_{2}} \right)\ne 0

TeX (checked): 

\left[{{\hat {J}}^{2}},{{\hat {L}}_{3}}\right]=\left[{{\hat {L}}^{2}}+{{\hat {\bar {S}}}^{2}}+2{\hat {\bar {L}}}\cdot {\hat {\bar {S}}},{{\hat {L}}_{3}}\right]=2{{\hat {\bar {S}}}_{j}}\left[{{\hat {L}}_{j}},{{\hat {L}}_{3}}\right]=2i\hbar \left({{\hat {S}}_{2}}{{\hat {L}}_{1}}-{{\hat {S}}_{1}}{{\hat {L}}_{2}}\right)\neq 0

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MathML (3.396 KB / 408 B) :

[J^2,L^3]=[L^2+S¯^2+2L¯^⋅S¯^,L^3]=2S¯^j[L^j,L^3]=2iℏ(S^2L^1−S^1L^2)≠0
<math class="mwe-math-element" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mrow data-mjx-texclass="INNER"><mo data-mjx-texclass="OPEN">[</mo><msup><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mi>J</mi><mo>^</mo></mover></mrow></mrow><mrow data-mjx-texclass="ORD"><mn>2</mn></mrow></msup><mo>,</mo><msub><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mi>L</mi><mo>^</mo></mover></mrow></mrow><mrow data-mjx-texclass="ORD"><mn>3</mn></mrow></msub><mo data-mjx-texclass="CLOSE">]</mo></mrow><mo>=</mo><mrow data-mjx-texclass="INNER"><mo data-mjx-texclass="OPEN">[</mo><msup><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mi>L</mi><mo>^</mo></mover></mrow></mrow><mrow data-mjx-texclass="ORD"><mn>2</mn></mrow></msup><mo>+</mo><msup><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mi>S</mi><mo>¯</mo></mover></mrow></mrow><mo>^</mo></mover></mrow></mrow><mrow data-mjx-texclass="ORD"><mn>2</mn></mrow></msup><mo>+</mo><mn>2</mn><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mi>L</mi><mo>¯</mo></mover></mrow></mrow><mo>^</mo></mover></mrow></mrow><mo>&#x22C5;</mo><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mi>S</mi><mo>¯</mo></mover></mrow></mrow><mo>^</mo></mover></mrow></mrow><mo>,</mo><msub><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mi>L</mi><mo>^</mo></mover></mrow></mrow><mrow data-mjx-texclass="ORD"><mn>3</mn></mrow></msub><mo data-mjx-texclass="CLOSE">]</mo></mrow><mo>=</mo><mn>2</mn><msub><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mi>S</mi><mo>¯</mo></mover></mrow></mrow><mo>^</mo></mover></mrow></mrow><mrow data-mjx-texclass="ORD"><mi>j</mi></mrow></msub><mrow data-mjx-texclass="INNER"><mo data-mjx-texclass="OPEN">[</mo><msub><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mi>L</mi><mo>^</mo></mover></mrow></mrow><mrow data-mjx-texclass="ORD"><mi>j</mi></mrow></msub><mo>,</mo><msub><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mi>L</mi><mo>^</mo></mover></mrow></mrow><mrow data-mjx-texclass="ORD"><mn>3</mn></mrow></msub><mo data-mjx-texclass="CLOSE">]</mo></mrow><mo>=</mo><mn>2</mn><mi>i</mi><mi data-mjx-alternate="1">&#x210F;</mi><mrow data-mjx-texclass="INNER"><mo data-mjx-texclass="OPEN">(</mo><msub><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mi>S</mi><mo>^</mo></mover></mrow></mrow><mrow data-mjx-texclass="ORD"><mn>2</mn></mrow></msub><msub><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mi>L</mi><mo>^</mo></mover></mrow></mrow><mrow data-mjx-texclass="ORD"><mn>1</mn></mrow></msub><mo>&#x2212;</mo><msub><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mi>S</mi><mo>^</mo></mover></mrow></mrow><mrow data-mjx-texclass="ORD"><mn>1</mn></mrow></msub><msub><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mi>L</mi><mo>^</mo></mover></mrow></mrow><mrow data-mjx-texclass="ORD"><mn>2</mn></mrow></msub><mo data-mjx-texclass="CLOSE">)</mo></mrow><mo>&#x2260;</mo><mn>0</mn></mstyle></mrow></math>

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Calculated based on the variables occurring on the entire Addition von Drehimpulsen page

Identifiers

  • J^
  • L^3
  • L^
  • S¯^
  • L¯^
  • S¯^
  • L^3
  • S¯^j
  • L^j
  • L^3
  • i
  • S^2
  • L^1
  • S^1
  • L^2

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Abgerufen von „https://wiki.physikerwelt.de/wiki/Spezial:Formelinformation“