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Opened 15 years ago

Closed 15 years ago

Last modified 14 years ago

#52 closed task (fixed)

FeynRules

Reported by: ohl Owned by: Christian Speckner
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 15 years ago by Christian Speckner

Status: newassigned

Porting the interface should be essentially trivial once the build system has stabilized.

comment:2 Changed 15 years ago by Juergen Reuter

Priority: P3P1

For "political reasons" I re-ranked the priority.

comment:3 Changed 15 years ago by Christian Speckner

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 15 years ago by Christian Speckner

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:5 Changed 15 years ago by Christian Speckner

The generation of WHIZARD model files works as of r1489.

comment:6 Changed 15 years ago by Christian Speckner

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 15 years ago by Christian Speckner

Resolution: fixed
Status: assignedclosed

comment:8 Changed 14 years ago by Juergen Reuter

Milestone: v2.0.0final

Milestone v2.0.0final deleted

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