Izvorni znanstveni članak
Testing some alternative models for complex low-energy excitation relaxation in density wave systems
A. Kiš
; Institute of Physics, HR-10 000 Zagreb, Bijenička 46, Croatia
D. Pavičić
; Institute of Physics, HR-10 000 Zagreb, Bijenička 46, Croatia
D. Starešinić
; Institute of Physics, HR-10 000 Zagreb, Bijenička 46, Croatia
K. Biljaković
; Institute of Physics, HR-10 000 Zagreb, Bijenička 46, Croatia
J. C. Lasjaunias
; Centre de Recherches sur les Trés Basses Températures, Centre National de la Recherche Scientifique, BP 166 X, 38042 Grenoble cedex, France
P. Monceau
; Centre de Recherches sur les Trés Basses Températures, Centre National de la Recherche Scientifique, BP 166 X, 38042 Grenoble cedex, France
Sažetak
We apply the Palmer, Stein, Abrahams and Anderson (PSAA) model of hierarchically constrained dynamics for glassy relaxation to the complex thermal relaxation at very low temperatures in density wave systems. Alternatively, we simulate various experimental conditions in a simple, intuitive model of an electrical RC line and find some relations with the PSAA parameters.
Ključne riječi
density wave systems; glassy relaxation; complex heat relaxation; hierarchically constrained dynamics; model of Palmer; Stein; Abrahams and Anderson
Hrčak ID:
301050
URI
Datum izdavanja:
3.10.1999.
Posjeta: 177 *