2 papers
quant-ph2026
Quantifying surface losses in superconducting aluminum microwave resonators
Elizabeth Hedrick, Faranak Bahrami, Alexander C. Pakpour-Tabrizi +11
The recent realization of millisecond-scale coherence with tantalum-on-silicon transmon qubits showed that depositing the Al/AlOx/Al Josephson junction in a high purity, ultrahigh…
quant-ph2025
Genuine quantum non-Gaussianity and metrological sensitivity of Fock states prepared in a mechanical resonator
Q. Rumman Rahman, Igor KladariÄ, Max-Emanuel Kern +4
Fock states of the quantum harmonic oscillator are fundamental to quantum sensing and information processing, serving as key resources for exploiting bosonic degrees of freedom. He…