4 citations · 11 across the 8 of their papers we have counts for
8 papers
Compact stationary fluxons in the Josephson junction ladder
Andrii O. Prykhodko, Ivan O. Starodub, Yaroslav Zolotaryuk
Stationary compact fluxon profiles are shown to be exact solutions of the inductively coupled and dc-biased Josephson junction ladder. Such states do not exist in the parallel Jose…
Spectral properties of the ladder-like Josephson junction array
Daryna Bukatova, Ivan O. Starodub, Yaroslav Zolotaryuk
In this paper theoretical analysis of the ladder-like multirow array of inductively coupled Josephson junctions is presented. An external dc current is applied at the top to each o…
Discreteness effects on the fluxon interaction with the dipole impurity in the Josephson transmission line
Ivan O. Starodub, Yaroslav Zolotaryuk
The influence of discreteness on the fluxon scattering on the dipole-like impurity is studied. This kind of impurity is used to model the qubit inductively coupled to the Josephson…
Fluxon interaction with the finite-size dipole impurity
Ivan O. Starodub, Yaroslav Zolotaryuk
Interaction of the fluxon with the finite size dipole impurity in the long Josephson junction is investigated. The impurity has polarity and will be referred to as a {\it dipole} i…
Embedded solitons in the double sine-Gordon lattice with the next neighbor interactions
Yaroslav Zolotaryuk, Ivan O. Starodub
Topological solitons can propagate without radiation in discrete media. These solutions are known as embedded solitons (ES). They come as isolated solutions and exist despite their…
Fluxon mobility in an asymmetric SQUID array
Yaroslav Zolotaryuk, Ivan O. Starodub
Fluxon dynamics in the dc-biased array of asymmetric three-junction superconducting quantum interference devices (SQUIDs) is investigated. The array of SQUIDs is described by the d…
Radiation emission due to fluxon scattering on inhomogeneity in large two-dimensional Josephson junction
Ivan O. Starodub, Yaroslav Zolotaryuk
Interaction of a fluxon in the two-dimensional large Josephson junction with the finite area inhomogeneity is studied within the sine-Gordon theory. The spectral density of the emi…
Scattering of quasi-one-dimensional solitons on impurities in large Josephson junctions
Ivan O. Starodub, Yaroslav Zolotaryuk
Fluxon transmission through impurities of different shape in a quasi-one-dimensional long Josephson junction is investigated. The junction width is significantly less than its leng…