Long-lived triplinos and displaced lepton signals at the LHC Aslı Sabancı Keceli, Priyotosh Bandyopadhyay and Katri Huitu Eur. Phys. J. C, 79 4 (2019) 345 Published online: 17 April 2019 DOI: 10.1140/epjc/s10052-019-6818-0