#52 closed task (fixed)
FeynRules
| Reported by: | ohl | Owned by: | Christian Speckner |
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| Priority: | P1 | Milestone: | |
| Component: | UFO_fr_sarah | Version: | 2.0.0alpha |
| Severity: | major | Keywords: | |
| Cc: |
Description
Adapt the WHIZARD1 FeynRules? package to WHIZARD2.
Change History (8)
comment:1 Changed 14 years ago by
| Status: | new → assigned |
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comment:2 Changed 14 years ago by
| Priority: | P3 → P1 |
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For "political reasons" I re-ranked the priority.
comment:3 Changed 14 years ago by
In order to fully support FeynRules? models, complex calculus has to be supported in sindarin (created ticket #102). The reason is that, while I am already splitting complex derived parameters in FeynRules? into real and imaginary parts, the actual expressions may contain complex quantities. Automatically transforming these into expressions involving only real numbers might be possible in Mathematica, but the sindarin way would be more elegant and reliable.
comment:4 Changed 14 years ago by
The interface is included in my feynrules_lab branch as of r1480. Generation of the matrix element compiler works, moving on to the WHIZARD model file now.
comment:6 Changed 14 years ago by
The generated output is fully functional with W2 as of r1497. The problem with complex parameters is worked around for polynomial dependence on complex parameters, which should be sufficient to handle most realistic cases -> this can be safely postponed to 2.1x. Closing this for now.
comment:7 Changed 14 years ago by
| Resolution: | → fixed |
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| Status: | assigned → closed |
Porting the interface should be essentially trivial once the build system has stabilized.