SModelS v2.3: enabling global likelihood analyses
Mohammad Mahdi Altakach, Sabine Kraml, Andre Lessa, Sahana Narasimha,, Timoth\'ee Pascal, Wolfgang Waltenberger
TL;DR
SModelS v2.3 enhances the reinterpretation of LHC search results by updating its database with recent data and enabling combined likelihood analyses, facilitating more comprehensive global constraints on new physics models.
Contribution
The paper introduces SModelS v2.3 with new features for combining likelihoods and an updated database, advancing the tool's capability for global likelihood analyses.
Findings
Updated database with latest Run 2 results
Ability to combine likelihoods from multiple analyses
Demonstrated impact on electroweak-ino sector constraints
Abstract
We present version 2.3 of SModelS, a public tool for the fast reinterpretation of LHC searches for new physics on the basis of simplified-model results. The main new features are a database update with the latest available experimental results for full Run 2 luminosity, comprising in particular a large variety of electroweak-ino searches, and the ability to combine likelihoods from different analyses. This enables statistically more rigorous constraints and opens the way for global likelihood analyses for LHC searches. The physics impact is demonstrated for the electroweak-ino sector of the minimal supersymmetric standard model.
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