Software for topological qubits engineering

Purpose and goal:

We fulfilled our objective creating a unique software package that can model at the microscopic level the superconducting part of the quantum bit using advanced numerical methods. That includes the perspective of superconducting-nanowire topological quantum bits as well as superconducting-material-based non-topological quantum bits such as Josephson-junction-based qubits.

That software opens up the possibility to use computers for modeling and design of superconducting parts of quantum bits in quantum technology industry. Expected results and effects:

The new software package was created and integrated in our software. That software opens up the possibility to use computers for modeling and design of superconducting parts of quantum bits in quantum technology industry. Subscription of this software will be available to quantum technology companies and research institutions.

Approach and implementation:

The software modules implement the state-of-the-art features of CUDA and OpenGL architecture for massively parallel computing and real-time graphic interface, respectively. Superconducting condensate is treated within quantum field theory including self-consistent mean-field theory based on Bogoliubov-de Gennes approach.