Harmonic oscillator with discrete time

Verstegen, D.
(1983) Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics — Vol. 122, n° 1, p. 63 (1983)

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  • Verstegen, D.UCLouvain
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Abstract
(en) In this letter, we investigate various lattice versions of the one-dimensional harmonic oscillator (with discrete time). Actions which do have the correct classical limit do not necessarily have the right quantum behaviour. We discuss the necessary additional requirements.
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Verstegen, D. (1983). Harmonic oscillator with discrete time. Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics, 122(1), 63. https://doi.org/10.1016/0370-2693(83)91169-3 (Original work published 1983)