Splitting of the Energy Level of a Josephson-Junction Qubit with an Anharmonic Current-Phase Relation

Askerzade İ.

TECHNICAL PHYSICS, vol.56, no.5, pp.744-746, 2011 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 56 Issue: 5
  • Publication Date: 2011
  • Doi Number: 10.1134/s1063784211050045
  • Journal Name: TECHNICAL PHYSICS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.744-746
  • Ankara University Affiliated: Yes

Abstract

A Josephson-junction qubit with an anharmonic current-phase relation is studied. An analytical expression for the split of the ground energy level is derived.