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Talk:Helicity basis

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Bad dimensions

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The dimensions in the equation

are definitely wrong as cos and sin are dimensionless. — Preceding unsigned comment added by Hardi27 (talkcontribs) 09:53, 30 September 2012 (UTC)[reply]

It appears to have been fixed at some point. 67.198.37.16 (talk) 03:09, 1 December 2020 (UTC)[reply]

Notation

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It is not clear from the article what is. I assume it is supposed to be a helicity eigenstate, like , but it is not actually defined as such anywhere. (Bjfar (talk) 03:10, 22 April 2013 (UTC))[reply]

I'm fairly confident that and its just a screw-up typo in the equations. But not my ball-o-wax, so I won't mess with it. Yes this needs to be fixed. 67.198.37.16 (talk) 03:16, 1 December 2020 (UTC)[reply]