We present a complete calculation of the dynamical polarizability induced on an atom or a centrosymmetric molecule by the presence of a perfect metallic surface. This polarizability, which appears as a direct consequence of modifications by the surface of vacuum fluctuations is here calculated by us
The use of the stationary perturbation method in calculations of surface-induced dynamic polarizability
โ Scribed by F. Depasse; J.M. Vigoureux
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 39 KB
- Volume
- 165
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
โฆ Synopsis
Depasse and J.M. Vigoureux, The use of the stationary perturbation method in calculations of surface-induced dynamic polarizability, Chem. Phys. Letters 160 (1989) 311.
๐ SIMILAR VOLUMES
A varMlon-perturbation method has been used to calculate the dynamic polarizabllities al(w) and Q,,(W) of the hydrogen molecule. Values have been obtained for frequencies below the first exatation for a fned bond len@h of I.4 au.
A brief account is given of the applicability of the R-matrix method to the calculation of e -atom scattering cross sections, atomic polarizabilities and van der Waals coefficients, photoionization cross sections. nonlinear. optical harmonic coefficients. Born ionization cross sections and free --fr
The paper presents the application of the singular perturbation method to solving numerically one-dimensional nonlinear reactor dynamics equations. The algorithm of the asymptotic expansion for nonlinear equations is described and numerical results for the simpler case of linear point kinetics equat
A challenge in free energy calculation for complex molecular systems by computer simulation is to obtain a reliable estimate within feasible computational time. In this study, we suggest an answer to this challenge by exploring a simple method, overlap sampling (OS), for producing reliable free-ener