Physical Review Letters · 1993 · 92 citations · 16 references
Natural SciencesElectrical EngineeringPhysicsMathematical PhysicsQuantum MechanicsTheoretical PhysicsFrequency ResponseResonant CircuitsAdmittance AnalysisInductance CalculationInductive CouplingLinear Response TheorySelf-inductance
We derive the Landau-B\"uttiker formula for admittance from the linear response theory. The result is applied to a system which displays a resonance, and it is shown that the admittance has an inductive component proportional to the lifetime of the resonance.
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