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Timeline for Question on ladder operators

Current License: CC BY-SA 3.0

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Dec 5, 2011 at 11:39 vote accept yayu
Dec 4, 2011 at 21:19 answer added Qmechanic timeline score: 4
Dec 4, 2011 at 20:23 history tweeted twitter.com/#!/StackPhysics/status/143425241157353472
Dec 4, 2011 at 19:08 comment added valdo This is a consequence from the fact that a- is the Hermitian conjugate of a+.
Dec 4, 2011 at 18:15 history asked yayu CC BY-SA 3.0