T.D. Schultz, D.C. Mattis, et al.
Reviews of Modern Physics
Paper
Short simple evaluation of expressions of the Debye-Waller form valid for anharmonic modes not in thermal equilibrium
Abstract
A one-sentence nonalgebraic evaluation of averages, such as occur in the theory of the Debye-Waller factor, is given, which is valid for certain types of anharmonic modes and also for ensembles more general than the canonical ensemble.
Related
Y. Tomkiewicz, E.M. Engler, et al.
Physical Review Letters
S. Etemad, E.M. Engler, et al.
Physical Review B
P.C. Kwok, T.D. Schultz
Physical Review B