arxiv ref: 1505.00799Title: Four and two-lepton signals of leptophilic gauge interactions at large collidersAuthors: F. del Aguila, M. Chala, J. Santiago, Y. YamamotoNode: DESYUGRWork Packages: WP1: Interpretation of DataMilestones: M1.3.1 Constraints on physics beyond the SM, distinction between different models