Preprint
Oct 2026
Scattering and Schmid-Bulgadaev Transition in Qubits Based on Josephson Junction Chains
A Josephson junction subject to an ohmic dissipative environment undergoes a zero-temperature quantum phase transition called Schmid-Bulgadaev transition form an insulating state to a superconducting state upon increasing the impedance of the environment above the resistance quantum. Superconducting qubits based on Jos...
Sviatoslav D. Krasin, A. Radkevich, E. Rizvanov et al.
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