Quantum dynamics of a microwave driven superconducting phase qubit coupled to a two-level system
Quantum dynamics of a microwave driven superconducting phase qubit coupled to a two-level system
We present an analytical and comprehensive description of the quantum dynamics of a microwave resonantly driven superconducting phase qubit coupled to a microscopic two-level system (TLS), covering a wide range of the external microwave field strength. Our model predicts several interesting phenomena in such an ac driven four-level bipartite system …