scholarly journals On a conjecture of Alley and Alder for fluids and Lorentz models

1981 ◽  
Vol 26 (1) ◽  
pp. 1-24 ◽  
Author(s):  
M. H. Ernst ◽  
H. van Beijeren
Keyword(s):  
Lorentz Models

scholarly journals LATERAL CASIMIR FORCE BETWEEN DEEPLY CORRUGATED DIELECTRIC AND METALLIC PLATES

2012 ◽  
Vol 26 (04) ◽  
pp. 1250026
Author(s):  
ARASH AZARI ◽  
MIRFAEZ MIRI
Keyword(s):  
Perturbation Theory ◽  
Casimir Force ◽  
Lateral Displacement ◽  
Casimir Forces ◽  
Dielectric Contrast ◽  
Lorentz Models ◽  
Sinusoidal Function ◽  
Miniaturized Devices ◽  
Metallic Plates

We study the lateral Casimir force between corrugated dielectric plates. We use the dielectric contrast perturbation theory [R. Golestanian, Phys. Rev. Lett.95, 230601, (2005)], which allows us to consider arbitrary deformations with large amplitudes. We consider sinusoidal, rectangular, and sawtooth corrugations, for samples made of silicon and gold. We use the plasma and Drude–Lorentz models for the permittivity of gold and silicon, respectively. For these geometries and materials, the lateral Casimir force is not a sinusoidal function of the relative lateral displacement of plates when the gap between the plates in comparable with the depth of the corrugations. Our results facilitate the design of miniaturized devices based on lateral Casimir forces.

Generalized Electromagnetic Energy Density in Time-Dependent Composite Media

2010 ◽  
Vol 160-162 ◽  
pp. 1151-1155
Author(s):  
K.B. Tan ◽  
C.H. Liang
Keyword(s):  
Energy Density ◽  
Electromagnetic Energy ◽  
Time Dependent ◽  
Dispersive Media ◽  
Composite Media ◽  
Medium Model ◽  
Special Cases ◽  
Poynting Theorem ◽  
Lorentz Models

The Lorentz medium model for magnetization is modification, through which the whole Lorentz models become more symmetric one than traditional forms used in [3-5]. The modification can also have the deduction for more general Poynting’ theorem in dispersive media became a regular procedure. As an application, those forms of energy density in [4, 5] are special cases of generalized one shown in the letter under the establishment conditions for time-independent situation.

Optical properties of ZnTe and ZnS nanocrystals by critical-points and Tauc–Lorentz models

2011 ◽  
Vol 519 (9) ◽  
pp. 2843-2846 ◽  
Author(s):  
A. En Naciri ◽  
F. Ahmed ◽  
M. Stchakovsky
Keyword(s):  
Optical Properties ◽  
Critical Points ◽  
Zns Nanocrystals ◽  
Lorentz Models

scholarly journals Numerical methods for Vlasov-Lorentz models

2001 ◽  
Vol 10 ◽  
pp. 201-210 ◽  
Author(s):  
Stéphane Cordier ◽  
Brigitte Lucquin-Desreux ◽  
Abdelhadi Sabry
Keyword(s):  
Numerical Methods ◽  
Lorentz Models
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