Short range interaction between two superconducting weak links

This article offers a discussion of some of the static and dynamic interactions in weak links which have been placed in the same superconducting medium - specifically, those interactions in which the weak links are separated at a distance less than the characteristic lengths of the superconductor. Combining various theories (including tunneling theory, thermal equilibrium theory, and the Ginzburg-Landau theory), the authors describe and explain such phenomena as order-parameter interactions, quasiparticle interactions, voltage locking, and quasiparticle voltage and frequency locking