Superconducting

TransmonTransmonInteraction

class boulderopal.superconducting.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 or None, optional) – The effective coupling between the two transmons, \(g\). If not provided, it defaults to no effective coupling term.

See also

boulderopal.superconducting.Transmon

Class describing transmons in superconducting systems.

Notes

The Hamiltonian for the interaction is defined as

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