Quantum simulation of DIII class topological superconductors using superconducting quantum circuits
2014
An exotic DIII model of one-dimensional p-wave spin-triplet superconductors with the $\mathbb{Z}_{2}$ topological phase protected by the time-reversal symmetry is simulated by an array of inductively coupled transmon qubits with tunable nearest-neighbor couplings and scalability. The anti-commutation relation between opposite spin components in the DIII model is realized by a novel dispersive dynamic modulation approach, while previous schemes consider only spinless fermions. Our detailed analysis reveals that distinctive topological phenomena can be visualized with the state-of-the-art technology in this superconducting-circuit array.
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