Erratum: “Molecular dynamics simulations of a Gay–Berne nematic liquid crystal: Elastic properties from direct correlation functions” [J. Chem. Phys. 103, 3098 (1995)]
نویسندگان
چکیده
منابع مشابه
Elastic constants from direct correlation functions in nematic liquid crystals: A computer simulation study
Density functional theories such as the Poniewierski–Stecki theory relate the elastic properties of nematic liquid crystals with their local liquid structure, i.e., with the direct correlation function ~DCF! of the particles. We propose a way to determine the DCF in the nematic state from simulations without any approximations, taking into account the dependence of pair correlations on the orie...
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We show that the two phase points considered in the recent simulations of liquid para hydrogen by Hone and Voth lie in the liquid-vapor coexistence region of a purely classical molecular dynamics simulation. By contrast, their phase point for ortho deuterium was in the one-phase liquid region for both classical and quantum simulations. These observations are used to account for their report tha...
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Nanomechanical devices or molecular machines will, for a broad range of applications, most likely be powered by light or other kinds of electromagnetic radiation. The major reasons are ease of addressability, picosecond reaction times to external stimuli, and compatibility with a broad range of ambient substances, such as solvents, electrolytes, or gases. Azobenzene is a well-studied photoactiv...
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Résumé. — L'objet du présent article consiste en un réexamen du résultat suivant récemment obtenu par Forster : dans le cas des cristaux liquides nématiques, il n'est pas possible de déterminer de manière complète, à partir de la matrice hydrodynamique, les amplitudes liées à tous les modes diffusifs. Nous montrons qu'à partir des lois de symétrie d'inversion spatiale et d'inversion de temps, c...
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ژورنال
عنوان ژورنال: The Journal of Chemical Physics
سال: 1997
ISSN: 0021-9606,1089-7690
DOI: 10.1063/1.475326