Transverse and Longitudinal Correlations in Hydrogen-Bonded Ferroelectrics
- 10 January 1969
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 177 (2) , 981-983
- https://doi.org/10.1103/PhysRev.177.981
Abstract
Transverse and longitudinal correlation functions for a simplified Hamiltonian for particles oscillating in double-minimum potential wells are discussed by means of the retarded Green's functions of the system. The linear susceptibility of the system is derived in a random-phase approximation.Keywords
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