Lepton events refer to interactions involving leptons, which are a type of fundamental particle that includes electrons, muons, and taus, as well as their corresponding neutrinos. Leptons are elementary particles that do not experience the strong nuclear force, which binds quarks together to form protons and neutrons. Lepton events are studied in high-energy particle physics experiments to probe the properties of fundamental particles and interactions. These events are important for understanding the Standard Model of particle physics and for searching for new physics beyond the established theories. Lepton events can be produced in particle collisions at facilities such as the Large Hadron Collider (LHC) at CERN, and their properties, such as their momentum, energy, and charge, can be measured with detectors to analyze the underlying physics processes.