Answers are grounded in this paper and cite their sources.
In a superconducting quantum point contact, dynamics of the superconducting phase is coupled to the transitions between the subgap states. We compute this coupling and derive the two-level Hamiltonian of the contact.
No takes yet. Share an insight, caveat, or question.
Иванов et al. (1999) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: