Field theory of structured liquid dielectrics
Type de document :
Article dans une revue scientifique: Article original
URL permanente :
Titre :
Field theory of structured liquid dielectrics
Auteur(s) :
Blossey, Ralf [Auteur]
Unité de Glycobiologie Structurale et Fonctionnelle (UGSF) - UMR 8576
Podgornik, Rudolf [Auteur]
University of Chinese Academy of Sciences [Beijing] [UCAS]

Unité de Glycobiologie Structurale et Fonctionnelle (UGSF) - UMR 8576
Podgornik, Rudolf [Auteur]
University of Chinese Academy of Sciences [Beijing] [UCAS]
Titre de la revue :
Physical Review Research
Nom court de la revue :
Phys. Rev. Research
Numéro :
4
Éditeur :
American Physical Society (APS)
Date de publication :
2022-04-11
ISSN :
2643-1564
Discipline(s) HAL :
Sciences du Vivant [q-bio]
Résumé en anglais : [en]
We develop a field-theoretic approach for the treatment of both the nonlocal and the nonlinear response of structured liquid dielectrics. Our systems of interest are composed of dipolar solvent molecules and simple salt ...
Lire la suite >We develop a field-theoretic approach for the treatment of both the nonlocal and the nonlinear response of structured liquid dielectrics. Our systems of interest are composed of dipolar solvent molecules and simple salt cations and anions. We describe them by two independent order parameters, the polarization field for the solvent and the charge-density field for the ions, including and treating the nonelectrostatic part of the interactions explicitly and consistently. We show how to derive functionals for the polarization and the electrostatic field of increasingly finer scales and solve the resulting mean-field saddle-point equations in the linear regime. We derive criteria for the character of their solutions that depend on the structural lengths and the polarity of the solvent. Our approach provides a systematic way to derive generalized polarization theories.Lire moins >
Lire la suite >We develop a field-theoretic approach for the treatment of both the nonlocal and the nonlinear response of structured liquid dielectrics. Our systems of interest are composed of dipolar solvent molecules and simple salt cations and anions. We describe them by two independent order parameters, the polarization field for the solvent and the charge-density field for the ions, including and treating the nonelectrostatic part of the interactions explicitly and consistently. We show how to derive functionals for the polarization and the electrostatic field of increasingly finer scales and solve the resulting mean-field saddle-point equations in the linear regime. We derive criteria for the character of their solutions that depend on the structural lengths and the polarity of the solvent. Our approach provides a systematic way to derive generalized polarization theories.Lire moins >
Langue :
Anglais
Audience :
Internationale
Vulgarisation :
Non
Établissement(s) :
Université de Lille
CNRS
CNRS
Équipe(s) de recherche :
Computational Molecular Systems Biology
Date de dépôt :
2023-01-11T10:37:50Z
2023-01-13T09:21:08Z
2023-01-13T09:21:08Z
Fichiers
- P22.39 PhysRevResearch.4.023033.pdf
- Version finale acceptée pour publication (postprint)
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