Timeline for Commutation relation of $J^2$ and $R(\alpha,\beta,\gamma)$
Current License: CC BY-SA 3.0
9 events
when toggle format | what | by | license | comment | |
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Dec 11, 2012 at 19:10 | vote | accept | Mortie | ||
S Dec 11, 2012 at 19:03 | history | suggested | Colin McFaul | CC BY-SA 3.0 |
add link to book
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Dec 11, 2012 at 18:59 | review | Suggested edits | |||
S Dec 11, 2012 at 19:03 | |||||
Dec 11, 2012 at 18:33 | comment | added | Luboš Motl | You may just explicitly write $R$ as $R=\exp(i\alpha J_x/\hbar)\exp(i\beta J_z/\hbar)\exp(i\gamma J_x/\hbar)$, or some other convention with signs and axes, and because $J^2$ commutes both with $J_x$ and $J_z$, it also commutes with any and arbitrarily ordered function of them including $R$. | |
Dec 11, 2012 at 18:26 | answer | added | user9564 | timeline score: 1 | |
Dec 11, 2012 at 18:16 | review | Close votes | |||
Dec 11, 2012 at 23:19 | |||||
Dec 11, 2012 at 18:11 | review | First posts | |||
Dec 11, 2012 at 18:59 | |||||
Dec 11, 2012 at 17:59 | history | edited | Qmechanic♦ | CC BY-SA 3.0 |
added 49 characters in body; edited tags; edited title
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Dec 11, 2012 at 17:51 | history | asked | Mortie | CC BY-SA 3.0 |