TY - JOUR A2 - Bijker, Roelof AU - Ospedal, L. P. R. AU - Terin, R. C. PY - 2019 DA - 2019/01/21 TI - Supersymmetry with Central Charge: A Twofold Implementation SP - 8604386 VL - 2019 AB - In this work, we analyze an extended N=2 supersymmetry with central charge and develop its superspace formulation under two distinct viewpoints. Initially, in the context of classical mechanics, we discuss the introduction of deformed supersymmetric derivatives and their consequence on the deformation of one-dimensional nonlinear sigma model. After that, considering a field-theoretical framework, we present an implementation of this superalgebra in two dimensions, such that one of the coordinates is related to the central charge. As an application, in this two-dimensional scenario, we consider topological (bosonic) configurations of a special self-coupled matter model and present a nontrivial fermionic solution. SN - 1687-7357 UR - https://doi.org/10.1155/2019/8604386 DO - 10.1155/2019/8604386 JF - Advances in High Energy Physics PB - Hindawi KW - ER -