• SPheno compilation errors with unmixed fermions

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Hi Florian,

I have encountered a problem in generating the SPheno output for models with multiple unmixed fermions in SARAH-4.8.2, which seems to be a bug in the most recent version? For example, the generated SPheno code for the NMSSM+VL/10plets model fails to compile, with the errors:

Code: Select all

SusyMasses_NMSSM10.f90:56.16:

Complex(dp) :: 0.C 
               1
Error: Invalid character in name at (1)
SusyMasses_NMSSM10.f90:229.16:

Complex(dp) :: 0.C 
               1
Error: Invalid character in name at (1)
SusyMasses_NMSSM10.f90:268.5:

MFepC = (sqrt(2._dp)*vS*Conjg(le10) + 2*Conjg(mve))/2._dp 
    1
Error: Symbol 'mfepc' at (1) has no IMPLICIT type
SusyMasses_NMSSM10.f90:95.5:

MFepC = (sqrt(2._dp)*vS*Conjg(le10) + 2*Conjg(mve))/2._dp 
    1
Error: Symbol 'mfepc' at (1) has no IMPLICIT type
make[2]: *** [../lib/libSPhenoNMSSM10.a(SusyMasses_NMSSM10.o)] Error 1

This seems to be because the left-handed neutrinos are being included in the the list of unmixed fermions that are used for generating the necessary type declarations. That is, in SPhenoTreeMasses.m, should the lines

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nmixF=Select[listNotMixedMasses,getType[#[[1]]]===F&&#[[2]]=!=0&];
For[i=1,i<=Length[nmixF],
WriteString[sphenoTree,"Complex(dp) :: "<>ToString[SPhenoMass[listNotMixedMasses[[i,1]]]]<>"C \n"];
i++];

in WriteCalcAllTreeMasses instead be

Code: Select all

nmixF=Select[listNotMixedMasses,getType[#[[1]]]===F&&#[[2]]=!=0&];
For[i=1,i<=Length[nmixF],
WriteString[sphenoTree,"Complex(dp) :: "<>ToString[SPhenoMass[nmixF[[i,1]]]]<>"C \n"];
i++];

? Making this change does then mean that the generated SPheno code successfully compiles, at least.

Thanks very much for your help!

Cheers,
Dylan

Hi Dylan,

yes, you are correct. That's a bug which I entered in the last update. It will be solved (exactly as you said) in the next update (which is hopefully online today or tomorrow).

Best,
Florian

SPheno compilation errors with unmixed fermions

SPheno compilation errors with unmixed fermions

Re: SPheno compilation errors with unmixed fermions