Search found 25 matches
- 13. Jun 2017, 23:01
- Forum: SPheno, FlavorKit
- Topic: Change the input parameters in LesHouches.in.BLSSMIS_low
- Replies: 5
- Views: 4449
Re: Change the input parameters in LesHouches.in.BLSSMIS_low
Hi, Now I changed the tadpole equations line in BLSSMIS\Spheno.m as: ParametersToSolveTadpoles = {mHd2,mHu2,mC12,mC22}; So i understand like that Spheno will solve the equations for mhd2, mhu2, mc12, mc22 and requires \mu, Bmu, Mup, and B[Mup] as inputs .. I didn't add any thing else to Spheno.m Ple...
- 12. Jun 2017, 22:08
- Forum: SPheno, FlavorKit
- Topic: Change the input parameters in LesHouches.in.BLSSMIS_low
- Replies: 5
- Views: 4449
Re: Change the input parameters in LesHouches.in.BLSSMIS_low
Hi Florian, May I ask why in MSSM\SPheno.m the BoundaryLowScaleInput are { {MassB, M1input}, {MassWB, M2input}, {MassG, M3input}, {\[Mu], Muinput}, {B[\[Mu]], mA2input/(TanBeta + 1/TanBeta)}, {vd,Sqrt[4 mz2/(g1^2+g2^2)]*Cos[ArcTan[TanBeta]]}, {vu,Sqrt[4 mz2/(g1^2+g2^2)]*Sin[ArcTan[TanBeta]]} }; Whil...
- 7. Jun 2017, 20:43
- Forum: SPheno, FlavorKit
- Topic: Change the input parameters in LesHouches.in.BLSSMIS_low
- Replies: 5
- Views: 4449
Re: Change the input parameters in LesHouches.in.BLSSMIS_low
Thank you, first time to learn about ..
- 7. Jun 2017, 16:47
- Forum: SPheno, FlavorKit
- Topic: Change the input parameters in LesHouches.in.BLSSMIS_low
- Replies: 5
- Views: 4449
Change the input parameters in LesHouches.in.BLSSMIS_low
Dear Florian, I found that the LesHouches.in.low file generated for MSSM has the Block EXTPAR as: 1 1.51818488E+02 # M1input 2 2.91697911E+01 # M2input 3 5.86587210E+02 # M3input 23 1.08920000E+01 # Muinput 24 .50000000E+05 # MA2input 25 2.50000000E+01 # TanBeta i,e, with \mu and mA as inputs to sol...
- 23. May 2017, 14:18
- Forum: SPheno, FlavorKit
- Topic: Loop level
- Replies: 4
- Views: 3833
Re: Loop level
Ok, thanks ..
Bests.
Bests.
- 23. May 2017, 13:54
- Forum: SPheno, FlavorKit
- Topic: Loop level
- Replies: 4
- Views: 3833
Re: Loop level
Hi,
because in default it generates only one loop - diagrams ..
Thanks ..
You mean i can generate in Flavour Kit two- loop diagrams ? i think i have to modify the 2d2L.m file , should i use Filters or what ?FStaub wrote: Of course, one can do these calculations (results are known for the SM and MSSM),
because in default it generates only one loop - diagrams ..
Thanks ..
- 23. May 2017, 12:04
- Forum: SPheno, FlavorKit
- Topic: Loop level
- Replies: 4
- Views: 3833
Loop level
Hi Florian,
I read in the manual of the FlavorKit that the Wilson coefficients are calculated on one 1- loop level ..
I wonder can calculations made also on 2-loop level, for instance get two penguins in b -> s l+ l- decay ?
Best.
I read in the manual of the FlavorKit that the Wilson coefficients are calculated on one 1- loop level ..
I wonder can calculations made also on 2-loop level, for instance get two penguins in b -> s l+ l- decay ?
Best.
- 23. May 2017, 11:15
- Forum: SPheno, FlavorKit
- Topic: Error in LesHouches.in.MSSM.low
- Replies: 3
- Views: 2956
Re: Error in LesHouches.in.MSSM.low
Hi, thanks I found the problem, some input parameter was missing .
- 11. May 2017, 19:00
- Forum: SPheno, FlavorKit
- Topic: Error in LesHouches.in.MSSM.low
- Replies: 3
- Views: 2956
Error in LesHouches.in.MSSM.low
Hi Florian, I filled a LesHouches.in.MSSM.low with arbitrary benchmark at low scale. I made scan on this benchmark and i know it's working , but however when i run LesHouches.in.MSSM.low in SPheno , it gives the following error Calculating mass spectrum 1 .-iteration NaN appearing in CouplingcUFdGlu...
- 12. Mar 2017, 22:03
- Forum: SPheno, FlavorKit
- Topic: Running of the Wilson Coefficient with energy scale
- Replies: 1
- Views: 1903
Running of the Wilson Coefficient with energy scale
Dear sir,
I can run in SARAH the gauge couplings constants versus energy scale by using RunRGEs[] . Can one similarly check the dependence of the calculated Wilson Coeff. in spc file on the energy scale \mu ?
Thanks .
I can run in SARAH the gauge couplings constants versus energy scale by using RunRGEs[] . Can one similarly check the dependence of the calculated Wilson Coeff. in spc file on the energy scale \mu ?
Thanks .