Searches for vector-like leptons in ATLAS
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December 20, 2024
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Abstract
Vector-like leptons (VLLs) are among the simplest extensions of the Standard Model, with masses near the TeV scale. Depending on the assumed ππ(2) representation, VLLs can appear either as an ππ(2) doublet or singlet in the model. The latest results on searches for VLLs from the ATLAS Collaboration are presented in this talk, probing final states with multiple leptons, jets, and missing transverse energy. No evidence for new physics is observed and 95% confidence level limits are placed on the mass of vector-like electrons and muons appearing as ππ(2) singlets and vector-like taus appearing as ππ(2) doublets.
Vector-like leptons (VLLs) are among the simplest extensions of the Standard Model, with masses near the TeV scale. Depending on the assumed ππ(2) representation, VLLs can appear either as an ππ(2) doublet or singlet in the model. The latest results on searches for VLLs from the ATLAS Collaboration are presented in this talk, probing final states with multiple leptons, jets, and missing transverse energy. No evidence for new physics is observed and 95% confidence level limits are placed on the mass of vector-like electrons and muons appearing as ππ(2) singlets and vector-like taus appearing as ππ(2) doublets.
DOI: https://doi.org/10.22323/1.478.0014
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Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.