๐”– Bobbio Scriptorium
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Phonons in a linear chain with hard-core potentials of helium and deuterium

โœ Scribed by Franz G. Mertens


Book ID
104868007
Publisher
Springer US
Year
1976
Tongue
English
Weight
615 KB
Volume
25
Category
Article
ISSN
0022-2291

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๐Ÿ“œ SIMILAR VOLUMES


Gap structures in the phonon spectrum of
โœ M.P. Soerensen; T. Schneider ๐Ÿ“‚ Article ๐Ÿ“… 1988 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 536 KB

The phonon spectrum of a one-dimensional lattice with masses varying incommensurately with the underlying lattice is studied by a discrete version of a multiple-scale perturbation theory. From the resonances in the higher order correction terms we determine the location of the gaps in the spectrum.