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Enhancing axion searches with quantum coincidence in superconducting qubits

Alex Stephane Piedjou Komnang, Leonardo Banchi, Beretta M., F. Chiarello, A. D'Elia, M. Faverzani, Daniele Di Gioacchino, Giachero A., Marco Gobbo, Carlo Ligi, Giovanni Maccarrone, Mattioli F., Milillo D., Angelo Nucciotti, C Pira, Piersanti L., A. Rettaroli, S. Tocci, Gatti C.

Published Jan 1, 2026• 0 citations
Publisher

Abstract

This work focuses on the proposal of a quantum non demolition detection scheme with the aim of enhancing the sensitivity of the axion dark matter signal. The proposed detection scheme consists of two qubits coupled to the same three-dimensional (3D) storage cavity as well as to their own readout resonators. Quantum dynamics and electromagnetic simulations are performed to analyze and characterize the qubits and cavities, providing insights for fabrication.

DOI
10.1393/ncc/i2026-26077-4

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