Evolution of phonon-focusing caustics under linear spatial dispersion

DOI10.1088/0305-4470/33/28/313zbMath0973.82044OpenAlexW2052116395MaRDI QIDQ4520708

A. G. Every, Alexander L. Shuvalov

Publication date: 13 December 2000

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/0305-4470/33/28/313

zbMATH Keywords

acoustic axeslinear dispersion of elastic constantsnon-centrosymmetric crystalsphase-velocity degeneracyphonon focusing caustics

Mathematics Subject Classification ID

Statistical mechanics of crystals (82D25)

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