Phonon representations.
basic_science · Level V
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- Record sourced from PubMed, PMID 11607101.
- Also identified by PMC identifier 54666.
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Abstract
The gap between the nonlocalized lattice-phonon description and the localized Einstein oscillator treatment is filled by transforming the phonon Hamiltonian back to the particle variables. The particle-coordinate, normalized, wave function for the phonon vacuum state is exhibited.