48 citations · 67 across the 5 of their papers we have counts for
5 papers
Energy of magnetic moment of superconducting current in magnetic field
V. L. Gurtovoi, A. V. Nikulov
The energy of magnetic moment of the persistent current circulating in superconducting loop in an externally produced magnetic field is not taken into account in the theory of quan…
Superconducting quantum interference device without Josephson junctions
A. A. Burlakov, V. L. Gurtovoi, A. I. Ilin +2
A new type of a superconducting quantum interference device (SQUID) based on a single superconducting loop without Josephson junctions and with asymmetric link-up of current leads…
Contradiction between assumption on superposition of flux-qubit states and the law of angular momentum conservation
A. V. Nikulov
Superconducting loop interrupted by one or three Josephson junctions is considered in many publications as a possible quantum bit, flux qubit, which can be used for creation of qua…
Superposition of flux-qubit states and the law of angular momentum conservation
A. V. Nikulov
It is shown that the assumptions on macroscopic quantum tunneling and on superposition of two macroscopically distinct quantum states of superconducting loop, considered as flux qu…
Induction of dc voltage, proportional to the persistent current, by external ac current on system of inhomogeneous superconducting loops
S. V. Dubonos, V. I. Kuznetsov, I. N. Zhilyaev +2
A dc voltage induced by an external ac current is observed in system of asymmetric mesoscopic superconducting loops. The value and sign of this dc voltage, like the one of the pers…