Ensemble Averages Calculated for Two-Dimensional Smoluchowski-Debye Rotational Diffusion in DC Electric Field

• Authors: W. Alexiewicz , S. Kielich , L. Wołejko
• Languages of publication: EN

Abstracts

EN

Ensemble averages ⟨cos nϑ(t)⟩ (n = 1, 2, 3, 4) are calculated for the two-dimensional Smoluchowski-Debye rotational diffusion model in the presence of a DC reorienting electric field. The time dependence of ⟨cos nϑ(t)⟩ is plotted for the special cases of (i) dipolar nonpolarizable molecules (p ≠ 0), and (ii) nondipolar anisotropically polarizable molecules (p = 0) and rectangular reorienting pulses.

Keywords

EN

77.40.+i

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1994
• Volume: 85
• Issue: 6
• Pages: 959-969

Dates

published

1994-06

received

1993-12-20

Contributors

author

W. Alexiewicz

• Nonlinear Optics Department, Institute of Physics, Adam Mickiewicz University, Grunwaldzka 6, 60-780 Poznań, Poland

author

S. Kielich

• Nonlinear Optics Department, Institute of Physics, Adam Mickiewicz University, Grunwaldzka 6, 60-780 Poznań, Poland

author

L. Wołejko

• Nonlinear Optics Department, Institute of Physics, Adam Mickiewicz University, Grunwaldzka 6, 60-780 Poznań, Poland

Identifiers

DOI

10.12693/APhysPolA.85.959