Hyo Seok Yi et al 2004 J. Phys. A: Math. Gen. 37 11017 doi:10.1088/0305-4470/37/45/019
K-dimensional trio coherent states
Hyo Seok Yi1, Ba An Nguyen2,3 and Jaewan Kim2
Show affiliationsWe introduce a novel class of higher-order, three-mode states called K-dimensional trio coherent states. We study their mathematical properties and prove that they form a complete set in a truncated Fock space. We also study their physical content by explicitly showing that they exhibit nonclassical features such as oscillatory number distribution, sub-Poissonian statistics, Cauchy–Schwarz inequality violation and phase-space quantum interferences. Finally, we propose an experimental scheme to realize the state with K = 2 in the quantized vibronic motion of a trapped ion.
- PACS
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37.10.Vz Mechanical effects of light on atoms, molecules, and ions
- MSC
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81R30 Coherent states (See also 22E45); squeezed states (See also 81V80)
- Subjects
- Dates
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Issue 45 (12 November 2004)
Received 29 March 2004
Published 28 October 2004
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K-dimensional trio coherent states
Hyo Seok Yi et al 2004 J. Phys. A: Math. Gen. 37 11017
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