skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Influence of the asymmetry of the potential on the dynamics of a two-level superconducting quantum interference device qubit

Abstract

We analyze the interaction of a two-level superconducting quantum interference device (SQUID) qubit with a classical microwave pulse. The rf-SQUID is characterized by an asymmetric double well potential that gives rise to diagonal matrix elements. The diagonal matrix elements are accounted for in the interaction of the microwave pulse with the SQUID. We present analytical results that correctly describe the system's dynamics.

Authors:
 [1];  [2]
  1. Physics Department, School of Natural Sciences, University of Patras, Patras 265 04 (Greece)
  2. Materials Science Department, School of Natural Sciences, University of Patras, Patras 265 04 (Greece)
Publication Date:
OSTI Identifier:
20718442
Resource Type:
Journal Article
Journal Name:
Physical Review. A
Additional Journal Information:
Journal Volume: 72; Journal Issue: 1; Other Information: DOI: 10.1103/PhysRevA.72.014303; (c) 2005 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 1050-2947
Country of Publication:
United States
Language:
English
Subject:
74 ATOMIC AND MOLECULAR PHYSICS; 36 MATERIALS SCIENCE; 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; ASYMMETRY; ENERGY LEVELS; MATRIX ELEMENTS; MICROWAVE RADIATION; POTENTIALS; PULSES; QUANTUM COMPUTERS; QUBITS; SQUID DEVICES

Citation Formats

Aravantinos-Zafiris, Nikolaos, and Paspalakis, Emmanuel. Influence of the asymmetry of the potential on the dynamics of a two-level superconducting quantum interference device qubit. United States: N. p., 2005. Web. doi:10.1103/PhysRevA.72.014303.
Aravantinos-Zafiris, Nikolaos, & Paspalakis, Emmanuel. Influence of the asymmetry of the potential on the dynamics of a two-level superconducting quantum interference device qubit. United States. https://doi.org/10.1103/PhysRevA.72.014303
Aravantinos-Zafiris, Nikolaos, and Paspalakis, Emmanuel. 2005. "Influence of the asymmetry of the potential on the dynamics of a two-level superconducting quantum interference device qubit". United States. https://doi.org/10.1103/PhysRevA.72.014303.
@article{osti_20718442,
title = {Influence of the asymmetry of the potential on the dynamics of a two-level superconducting quantum interference device qubit},
author = {Aravantinos-Zafiris, Nikolaos and Paspalakis, Emmanuel},
abstractNote = {We analyze the interaction of a two-level superconducting quantum interference device (SQUID) qubit with a classical microwave pulse. The rf-SQUID is characterized by an asymmetric double well potential that gives rise to diagonal matrix elements. The diagonal matrix elements are accounted for in the interaction of the microwave pulse with the SQUID. We present analytical results that correctly describe the system's dynamics.},
doi = {10.1103/PhysRevA.72.014303},
url = {https://www.osti.gov/biblio/20718442}, journal = {Physical Review. A},
issn = {1050-2947},
number = 1,
volume = 72,
place = {United States},
year = {Fri Jul 15 00:00:00 EDT 2005},
month = {Fri Jul 15 00:00:00 EDT 2005}
}