Use spin approximation for decay of particles

Asked by Carsten Bittrich on 2014-11-18

Hi,

I would like to quantify the difference between the decay of bosons using the full spin correlation vs. an approximation which only takes the diagonal elements of the spin density matrix into account, latter being an approximation I rely on in a special use case.

Is it possible to use this approximation as a flag in MadSpin or is there any other possibility for this?

If not even samples using a isotropic decay would be helpful.

Thanks,
Carsten

Question information

Language:
English Edit question
Status:
Open
For:
MadGraph5_aMC@NLO Edit question
Assignee:
Pierre Artoisenet Edit question
Last query:
2014-11-18
Last reply:

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