  In this paper, the quantum synaptic effect is studied that arisen in the
system of two crossed wires excited by the static (DC) and radio-frequency (RF)
currents. The potential barrier between the two orthogonal atom streams is
controlled electronically and the atoms can be transferred from one wire to
another under certain critical values of the RF and DC currents. The results
are interesting in the study of quantum interferometry and quantum registering
of cold atoms.
