The recurrance relation method is employed to determine the dynamic structure factor for the single harmonic oscillator and a linear chain of harmonic oscillators. Approximative schemes based on this approach are proposed. Comparison is made with exactly known results.
โฆ LIBER โฆ
Entanglement dynamics in harmonic-oscillator chains
โ Scribed by Unanyan, R. G.; Fleischhauer, M.
- Book ID
- 124170155
- Publisher
- The American Physical Society
- Year
- 2014
- Tongue
- English
- Weight
- 178 KB
- Volume
- 89
- Category
- Article
- ISSN
- 1050-2947
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Man's continued-fraction formalism is used to generate new derivations of vcloclty autocorrelation functions for onedimcnsmnal chain< of coupled harmonic oscdlators. Dccause the procedure is simple and systematic it can be applied to other, more cornplicatcd systems and to the construction of correl