Jg. Ma et I. Wolff, THE CHAOTIC OSCILLATIONS OF A JOSEPHSON-JUNCTION WITH EXTERNAL MAGNETIC-FIELD, IEEE transactions on magnetics, 32(3), 1996, pp. 1164-1167
Using the Melnikov Method the oscillation of a single Josephson juncti
on with external magnetic field and DC bias is analyzed. Under the ext
ernal magnetic field the junction can operate in chaos even if there i
s no bias. The numerical results show that in dependence on some param
eters the Josephson junction with external magnetic field will go from
stable periodic states to chaotic states.