Наукова електронна бібліотека
періодичних видань НАН України
періодичних видань НАН України
Critical sound attenuation of three-dimensional Ising systems
Репозиторій DSpace/Manakin
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Critical sound attenuation of three-dimensional Ising systems
Інші назви:
Затухання критичного звуку тривимірних ізингоподібних систем
Інший ID:
PACS: 64.60.Ak, 64.60.Fr, 64.60.Ht, 43.35.Cg
DOI:10.5488/CMP.9.2.403
DOI:10.5488/CMP.9.2.403
Посилання:
Critical sound attenuation of three-dimensional Ising systems / P.V. Prudnikov, V.V. Prudnikov // Condensed Matter Physics. — 2006. — Т. 9, № 2(46). — С. 403–410. — Бібліогр.: 23 назв. — англ.
Підтримка:
This work has been supported by the Russian Foundation for Basic Research through Grants
(No. 04–02–17524, No. 04–02–39000 and No. 05–02–16188), and by Grant No. MK–8738.2006.2 of
Russian Federation President.
Дата:
2006
Переглядів:
754
Завантажень:
309
Анотація:
The field-theoretic description of dynamic critical effects of the disorder on acoustic anomalies near the temperature
of second-order phase transition is considered for three-dimensional Ising-like systems. The calculations
of sound attenuation in high temperature phase for pure and diluted Ising-like systems near the critical
point are presented. The dynamic scaling function for critical attenuation coefficient is calculated. The effect
of the quenched disorder on asymptotic behaviour of the critical ultrasonic anomalies is discussed.
