TransmonCavityInteraction

class boulderopal.superconducting.TransmonCavityInteraction(dispersive_shift=None, rabi_coupling=None, transmon_name='transmon', cavity_name='cavity')

Class that stores all the physical system data for the interaction between a transmon and a cavity.

Parameters

• dispersive_shift (real or np.ndarray or RealOptimizableSignal or RealOptimizableConstant or None , optional) – The dispersive shift between the transmon and the cavity, $\chi$
• rabi_coupling (real or complex or np.ndarray or RealOptimizableSignal or RealOptimizableConstant or ComplexOptimizableSignal or ComplexOptimizableConstant or None , optional) – The strength of the Rabi coupling between the transmon and the cavity, $\Omega$
• transmon_name (str , optional) – The name identifying the transmon in the interaction. Defaults to “transmon”.
• cavity_name (str , optional) – The name identifying the cavity in the interaction. Defaults to “cavity”.

SEE ALSO

boulderopal.superconducting.Cavity : Class describing cavities in superconducting systems.

boulderopal.superconducting.Transmon : Class describing transmons in superconducting systems.

Notes

The Hamiltonian for the interaction is defined as

or as

where $H.c.$