· FeynCalc

Name: Kasi Jaswin. Date: 12/09/14-05:48:56 PM Z

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Hi,

I was interested in seeing a electro-weak decay of mu+ -> e+ ve vu, where mu+ are at rest and a specific alignment. What should I do to the spinor corresponding to mu ? I found a matrix for mu mu-bar, how do I include that in the amplitude ?

Next message: Lingxiao Xu: “Re: How to have a specific spin in the amplitude.”
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