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quant-ph2026
Automating detection of Two-Level Systems in Superconducting Qubits
Rama Khalil, Cameron J. Kopas, Avinash Pathapati +9
Microscopic two-level system (TLS) defects remain a primary mechanism of decoherence and operational instability in superconducting transmon qubits, necessitating scalable and auto…
quant-ph2025
Quantum Sensing from Gravity as Universal Dephasing Channel for Qubits
Alexander V. Balatsky, Pedram Roushan, Joris Schaltegger +1
We investigate the interaction of a transmon qubit with a classical gravitational field. Exploiting the generic phenomena of the gravitational redshift and Aharonov-Bohm phase, we…