arXiv:1211.3953 [quant-ph]AbstractReferencesReviewsResources
Quantum Simulations of Relativistic Quantum Physics in Circuit QED
J. S. Pedernales, R. Di Candia, D. Ballester, E. Solano
Published 2012-11-16, updated 2013-05-17Version 2
We present a scheme for simulating relativistic quantum physics in circuit quantum electrodynamics. By using three classical microwave drives, we show that a superconducting qubit strongly-coupled to a resonator field mode can be used to simulate the dynamics of the Dirac equation and Klein paradox in all regimes. Using the same setup we also propose the implementation of the Foldy-Wouthuysen canonical transformation, after which the time derivative of the position operator becomes a constant of the motion.
Comments: 13 pages, 3 figures
Journal: New J. Phys. 15, 055008 (2013)
Keywords: quantum simulations, simulating relativistic quantum physics, circuit quantum electrodynamics, resonator field mode
Tags: journal article
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