2007/04/18 by A. Bermúdez, A. Bermudez, M. A. Martín-Delgado +2 · 11 citations
Computer Science · Mathematics · Physics and Astronomy · #Discrete mathematics #Equivalence (formal languages) #Field (mathematics) #Ion #Mathematics #Physics #Pure mathematics #Quantum #Quantum Information and Cryptography #Quantum Mechanics and Applications #Quantum mechanics #Quantum optics and atomic interactions #Zitterbewegung #quant-ph
paper · pdf · doi:10.1103/physreva.76.041801
published as Rap. Comm. PRA 76, 041801 (R) (2007) · Revtex4, submitted for publication
arxiv created 2007/04/18 · openalex publication_date 2007/10/02 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
We study the dynamics of the 2+1 Dirac oscillator exactly and find spin oscillations due to a Zitterbewegung of purely relativistic origin. We find an exact mapping of this quantum-relativistic system onto a Jaynes-Cummings model, describing the interaction of a two-level atom with a quantized single-mode field. This equivalence allows us to map a series of quantum optical phenomena onto the relativistic oscillator and vice versa. We make a realistic experimental proposal, in reach with current technology, for studying the equivalence of both models using a single trapped ion.