Toolkits/ Superconducting systems

TransmonTransmonInteraction

The Boulder Opal Toolkits are currently in beta phase of development. Breaking changes may be introduced.

class TransmonTransmonInteraction(transmon_names, effective_coupling)

Class that stores all the physical system data for the interaction between two transmons.

Parameters:

• transmon_names (tuple[str, str]) – The two names identifying the transmons in the interaction.

• effective_coupling (real or complex or np.ndarray or RealOptimizableSignal or RealOptimizableConstant or ComplexOptimizableSignal or ComplexOptimizableConstant, optional) – The effective coupling between the two transmons, \(g\). If not provided, it defaults to no effective coupling term.

See also

superconducting.Transmon

Class describing transmons in superconducting systems.

Notes

The Hamiltonian for the interaction is defined as

\[H_\mathrm{transmon-transmon} = g b_1 b_2^\dagger + H.c. .\]