10.1119/1.1975833
Crossref journal-article
American Association of Physics Teachers (AAPT)
American Journal of Physics (3)
Abstract

A tutorial review is given of the theory of crystals with large-amplitude, highly anharmonic vibrational motion. Applications are discussed to the lighter solid rare gases, particularly helium, as well as to the ferroelectric-lattice structural transformation. The single-particle and the collective pictures of the starting coordinate basis set are developed and compared. Formulas are presented for the phonon damping in the collective picture. A survey is outlined of Jastrow function treatments of short-range correlation due to hard-core interatomic repulsion in solid helium.

Bibliography

Werthamer, N. R. (1969). Theory of Quantum Crystals. American Journal of Physics, 37(8), 763–782.

Authors 1
  1. N. R. Werthamer (first)
References 0 Referenced 124

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Dates
Type When
Created 20 years ago (Aug. 22, 2005, 2:01 p.m.)
Deposited 2 years ago (Aug. 7, 2023, 10:17 p.m.)
Indexed 1 year, 6 months ago (Feb. 9, 2024, 9:40 p.m.)
Issued 56 years ago (Aug. 1, 1969)
Published 56 years ago (Aug. 1, 1969)
Published Online 20 years, 1 month ago (July 5, 2005)
Published Print 56 years ago (Aug. 1, 1969)
Funders 0

None

@article{Werthamer_1969, title={Theory of Quantum Crystals}, volume={37}, ISSN={1943-2909}, url={http://dx.doi.org/10.1119/1.1975833}, DOI={10.1119/1.1975833}, number={8}, journal={American Journal of Physics}, publisher={American Association of Physics Teachers (AAPT)}, author={Werthamer, N. R.}, year={1969}, month=aug, pages={763–782} }