Experimental realization of topological corner states in long-range-coupled electrical circuitsRemoveNikita A. Olekhno, Alina D. Rozenblit, Valerii I. Kachin, Alexey A. Dmitriev, Oleg I. Burmistrov, Pavel S. Seregin, Dmitry V. Zhirihin, and Maxim A. GorlachPhys. Rev. B 105, L081107 (2022)
