Wavevector- and frequency-dependent dielectric constant of the Stockmayer fluid
作者:
IgorP. Omelyan,
期刊:
Molecular Physics
(Taylor Available online 1996)
卷期:
Volume 87,
issue 6
页码: 1273-1283
ISSN:0026-8976
年代: 1996
DOI:10.1080/00268979600100861
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
A self-consistent computer adapted theory to calculate the wavevector- and frequency-dependent dielectric constant of polar fluids with permanent dipoles is proposed. The dielectric tensor of the Stockmayer fluid is evaluated in a wide region of wavevectors and frequencies using molecular dynamics simulations. Wavevector-dependent relaxation time and longitudinal dipolaron frequency are calculated. Application of a generalized two-variable theory is discussed.
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