Memory Efficient Quantum Circuit Simulator Based on Linked List   Architecture
  In this paper, we will introduce the quantum circuit simulator we developed in C++ environment. We devise a novel method for efficient memory handling using linked list structures that enables us to simulate a quantum circuit of up to 20 qubits in a reasonable time. Our package can simulate the activity of any quantum circuit constructed by the user; it will also be used to understand the robustness of certain quantum algorithms such as Simons and Shors. 
Wissam Abdel Samad (Royal Institute of Technology, Sweden), Roy   Ghandour (Technical University of Munich, Germany), Mohama...