how do you automatically switch off decay channel if no phase space?
Asked by
nblinov
Hello,
im trying to use madspin to decay a particle; there are many possible channels, depending on the mass of the particle. Is there any way to tell madspin to not use those channels that are kinematically forbidden automatically (instead of manually commenting out those channels in the madspin card)? If i include all channels, madspin will crash even if one of the channels has no phase space, while others are fine. A brute force solution would be to just write a new madspin card for every decaying particle mass, but I was hoping there was something more elegant. Thanks!
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- Solved
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- Solved by:
- Olivier Mattelaer
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