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idm_at_1loop [2021/07/31 17:09] shankha.banerjee [B. Interface for MicrOMEGAs for obtaining the relic] |
idm_at_1loop [2021/08/01 18:24] (current) boudjema [B. Interface for MicrOMEGAs for obtaining the relic] |
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| - Mathematica | - Mathematica | ||
| - FeynArts, FormCalc and LoopTools [[http://www.feynarts.de/formcalc/|(download here)]] | - FeynArts, FormCalc and LoopTools [[http://www.feynarts.de/formcalc/|(download here)]] | ||
| - | - Micromegas [[http://lapth.cnrs.fr/micromegas/|(download here)]] | + | - micrOMEGAs [[http://lapth.cnrs.fr/micromegas/|(download here)]] |
| (install these 3rd party codes/programmes) | (install these 3rd party codes/programmes) | ||
| Line 25: | Line 25: | ||
| - | The upload consists of one single .zip file (IDM_modelfiles_masterfile.zip). {{ :sloops_idm_public:idm_modelfiles_masterfile.zip |Download it}}. | + | The upload consists of one single .zip file (IDM_modelfiles_masterfiles.zip). {{ :sloops_idm_public:idm_modelfiles_masterfiles.zip |Download it}}. |
| Unzip it. Upon unzip, you will have | Unzip it. Upon unzip, you will have | ||
| Line 33: | Line 33: | ||
| * SloopS-IDM_MSbar:(model 1044) is for the Mixed OS- MSbar scheme for m_h< 2M_X | * SloopS-IDM_MSbar:(model 1044) is for the Mixed OS- MSbar scheme for m_h< 2M_X | ||
| * SloopS-IDM_OS_CS:(model103) is for the fully OS scheme for m_h > 2 M_ X and complex mass relevant, for example, for resonant Higgs annihilation | * SloopS-IDM_OS_CS:(model103) is for the fully OS scheme for m_h > 2 M_ X and complex mass relevant, for example, for resonant Higgs annihilation | ||
| - | * ImprovedMO: contains the micrOMEGAs routine improveCS.c and 2 NLO data files (NLO_KL2_2_bb_P58.txt and NLO_KL2_2_mumu_P58.txt, where KL2 is for \lambda_2 and the value is 2) | + | * ImprovedMO: contains the micrOMEGAs routine improveCS.c, 3 NLO data files (NLO_KL2_2_bb_P58.txt, NLO_KL2_2_mumu_P58.txt and NLO_KL2_2_ntnt_P58.txt, where KL2_2 stands for \lambda_2 = 2) and 3 LO data files (LO_bb_P58.txt, LO_mumu_P58.txt and LO_ntnt_P58.txt). |
| Line 55: | Line 55: | ||
| MH3 = 170D0 | MH3 = 170D0 | ||
| MHC = 200D0 (mass of MH+) | MHC = 200D0 (mass of MH+) | ||
| - | mu2sq = 10000D0 (\mu2sq reconstructs \lambda see equation 2.8 in Paper 1) | + | mu2sq = 10000D0 (\mu2sq reconstructs \lambda_L see equation 2.8 in Paper 1) |
| la2 = 0.01D0 (\lambda2) | la2 = 0.01D0 (\lambda2) | ||
| Line 201: | Line 201: | ||
| The other processes can be included similarly. | The other processes can be included similarly. | ||
| - | Now, once the improveCS.c and the data files are in the **micrOMEGAs_YourVersion/IDM/lib/** and the **microMEGAs_YourVersion/IDM/work/models/func1.mdl** has been updated, come to the directory **microMEGAs_YourVersion/IDM/**. Then prepare a data file called data.par, which, for P58 reads | + | Now, once the improveCS.c and the data files are in the **micrOMEGAs_YourVersion/IDM/lib/** and the **microMEGAs_YourVersion/IDM/work/models/func1.mdl** has been updated as explained above, come to the directory **microMEGAs_YourVersion/IDM/**. Then prepare a data file called data.par, which, for P58 reads |
| + | MHX 58 | ||
| + | MH3 66 (H3 stands for A in our papers) | ||
| + | MHC 110 | ||
| + | laL 0.0 (\lambda_L) | ||
| + | la2 2.0 (\lambda_2) | ||
| + | Mh 125 | ||
| - | MHX 58 | + | Finally, the following steps need to be performed (from **microMEGAs_YourVersion/IDM/**) to extract the value of the relic density. |
| - | + | make clean | |
| - | MH3 66 | + | make main=main.c |
| - | + | ./main data.par | |
| - | MHC 110 | + | |
| - | + | ||
| - | laL 0.0 | + | |
| - | + | ||
| - | la2 2.0 | + | |
| - | + | ||
| - | Mh 125 | + | |
| - | + | ||
| - | Finally, the following steps need to be performed to extract the value of the relic density. | + | |
| - | + | ||
| - | make clean | + | |
| - | + | ||
| - | make main=main.c | + | |
| - | + | ||
| - | ./main data.par | + | |
idm_at_1loop.1627744178.txt.gz · Last modified: 2021/07/31 17:09 by shankha.banerjee
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