Energy spectrum of a Josephson-junction qubit with an anharmonic current-phase relationship

Askerzade, I. N.Hashimoglu, I.2024-09-292024-09-2920151063-78421090-6525https://doi.org/10.1134/S1063784215090029https://hdl.handle.net/20.500.14619/6304The energy spectrum of a Josephson single-junction quantum bit, qubit with an anharmonic current-phase relationship is studied. The influence of the second harmonic amplitude in the current-phase relationship on the energy difference between qubit states is analyzed.eninfo:eu-repo/semantics/closedAccessEnergy spectrum of a Josephson-junction qubit with an anharmonic current-phase relationshipArticle10.1134/S10637842150900292-s2.0-8494199238814049Q3140260WOS:000361496100023Q4