Evanescent-wave Johnson Noise from Superconductors

arXiv:2609.36497 · cond-mat.supr-con, quant-ph · Submitted 2026-09-29 · Read on arXiv

cond-mat.supr-con, quant-ph

Submitted: 2026-09-29

Updated: 2026-09-29

Terminology

• Coherence Length — 6× in this paper · explained in 2 episodes
• Boltzmann Equation — 1× in this paper · explained in 2 episodes
• Consistency — 1× in this paper · explained in 3 episodes
• Generalization — 1× in this paper · explained in 13 episodes
• Quantization — 1× in this paper · explained in 12 episodes
• Self-consistency — 1× in this paper · explained in 2 episodes
• Verification — 1× in this paper · explained in 2 episodes

Sources

• Quantum noise spectroscopy of superconducting dynamics in thin film Bi$_2$Sr$_2$CaCu$_2$O$_{8+\delta}$
• Qubit Noise Spectroscopy of Superconducting Dynamics in a Magnetic Field
• Theory of Two-Qubit $T_2$ Spectroscopy of Quantum Many-Body Systems
• Probing nonlocal superconducting fluctuations with covariance noise magnetometry
• Signatures of Gaussian superconducting fluctuations in nonlocal noise magnetometry
• Superconductivity-enhanced magnetic field noise
• Surface impedance of superconductors with magnetic impurities
• Surface impedance of superconductors with weak magnetic impurities

Related papers

• Transforming Native Oxide into a Metallic Platinum--Niobium Alloy for Passivation of Superconducting Niobium Films
• Unconventional superconductivity from lattice quantum disorder
• Pressure-induced Lifshitz and quantum phase transitions in electron-doped cuprate superconductor
• Eight-unit-cell electronic modulations in cuprates originating from local molecular orbitals
• Multiple Magnetic Transitions in the Trilayer Nickelate Pr 4 Ni 3 O 10 Revealed by Muon-Spin Rotation
• Vanishing Phase Stiffness and Fluctuation-Dominated Superconductivity in UTe 2