Collapse and Inversion of the Josephson Potential in a Strongly Driven Superconducting Circuit
The episode discusses a paper showing that strong microwave drives can cause a Josephson potential in superconducting circuits to collapse and invert, analogous to an inverted pendulum. Hosts discuss how this phenomenon allows for dynamical stabilization at unstable equilibrium points, suggesting new methods for designing intrinsically more stable qubits and hardware resilient against certain noise channels.