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arXiv · 1301.1748

Quantum Robust Stability of a Small Josephson Junction in a Resonant Cavity

Ian R. Petersen
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Abstract

This paper applies recent results on the robust stability of nonlinear quantum systems to the case of a Josephson junction in a resonant cavity. The Josephson junction is characterized by a Hamiltonian operator which contains a non-quadratic term involving a cosine function. This leads to a sector bounded nonlinearity which enables the previously developed theory to be applied to this system in order to analyze its stability.

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Ian R. Petersen. 2013-01-09. Quantum Robust Stability of a Small Josephson Junction in a Resonant Cavity. https://doi.org/10.1109/cca.2012.6402399

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