2019:groups:bsm:fislhc
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2019:groups:bsm:fislhc [2019/06/27 11:51] andreas.goudelis |
2019:groups:bsm:fislhc [2019/06/27 11:59] andreas.goudelis |
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| * The singlet scalar model | * The singlet scalar model | ||
| * A 2HDM + pseudoscalar singlet model | * A 2HDM + pseudoscalar singlet model | ||
| - | * A t-channel model, like the ones in [[https://arxiv.org/abs/1811.05478]] or arXiv: | + | * A t-channel model, like the ones in [[https://arxiv.org/abs/1811.05478]] or https://arxiv.org/abs/1705.09292 |
| **Tasks**: | **Tasks**: | ||
| - | 1) Of all the possible models that one can consider, | + | 1) Write model files for all models |
| - | 2) Depending on the findings of 1) we'll see how to proceed. | + | 2) Compute the freeze-in DM abundance by varying the model parameters and the reheating temperature. For the latter, an indicative interval could be between 1 GeV (such that we're roughly above the QCD scale) and 1 TeV (such that we don't go far above LHC-accessible masses). |
| + | 3) Compute direct detection constraints. The t-channel model, in particular, has a loop-induced contribution which must be calculated | ||
| + | |||
| + | 4) Consider "peripheral" constraints, such as flavour constraints in the t-channel model | ||
| + | |||
| + | 5) Compute LHC constraints (presumably quite a few channels, depending on the model) | ||
| **UFO files for different benchmark models**: | **UFO files for different benchmark models**: | ||
| Line 32: | Line 37: | ||
| Feynrules file (with some restrictions w.r.t. Uli's) for 2HDM + pseudoscalar $a$ {{ :2019:groups:bsm:typeii2hdm_pseudoportal_dm.fr.tar.gz |2HDM+a .fr file }} . | Feynrules file (with some restrictions w.r.t. Uli's) for 2HDM + pseudoscalar $a$ {{ :2019:groups:bsm:typeii2hdm_pseudoportal_dm.fr.tar.gz |2HDM+a .fr file }} . | ||
| + | Feynrules files for the t-channel model considered in [[https://arxiv.org/abs/1811.05478]]: [[https://feynrules.irmp.ucl.ac.be/wiki/FICPLHC]] | ||
2019/groups/bsm/fislhc.txt ยท Last modified: 2019/06/27 11:59 by andreas.goudelis
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