Bethe, qu’on peut traiter mathématiquement. Nous avons appliqué cette méthode au modèle de Maier-Saupe des cristaux liquides nématiques et nous avons examiné l’effet des corrélations à courte distance sur la transition nématique-isotrope. Ensuite nous avons calculé l’effet Cotton-Mouton et la dispersion de la lumière par les fluctuations de l’orientation dans la phase isotrope. Abstract. 2014 In order to discuss short range order effects in liquid crystals we present a new, mathe-matically tractable generalization of Bethe’s method. We have applied this approximation to the Maier-Saupe model of nematic liquid crystals and studied the effect of short range correlations on the nematic-isotropic transition. Further we calculate the magnetic bi...
The theory of melting of molecular crystals developed in Parts I and II is extended to include short...
A theory is developed of the anomalous magnetic and electric birefringence in the isotropic phase of...
Restricted Access.Assuming a model based on permanent dipole-dipole, dispersion, induction and repul...
In order to discuss short range order effects in liquid crystals we present a new, mathematically tr...
In order to discuss short range order effects in liquid crystals we present a new, mathematically tr...
In order to discuss short range order effects in liquid crystals we present a new, mathematically tr...
The different approximations that have been used in applying Bethe's cluster model to the nematic-is...
The different approximations that have been used in applying Bethe's cluster model to the nematic-is...
Restricted Access.A theory is developed of the magnetic birefringence in the isotropic phase of nema...
The influence of permanent dipoles on the nematic isotropic transition is studied by adding a simple...
Proceedings of the international liquid crystal conference, Bangalore, 1973.We propose a new model f...
We propose a new model for the statistical description of short range order in nematic liquid crysta...
Nous avons mesuré le spectre et la polarisation de la lumière diffusée par les fluctuations de la ph...
A theory is developed of the anomalous magnetic and electric birefringence in the isotropic phase of...
Le rôle de la symétrie des interactions et des spins est étudié dans des systèmes de spins O(n) bidi...
The theory of melting of molecular crystals developed in Parts I and II is extended to include short...
A theory is developed of the anomalous magnetic and electric birefringence in the isotropic phase of...
Restricted Access.Assuming a model based on permanent dipole-dipole, dispersion, induction and repul...
In order to discuss short range order effects in liquid crystals we present a new, mathematically tr...
In order to discuss short range order effects in liquid crystals we present a new, mathematically tr...
In order to discuss short range order effects in liquid crystals we present a new, mathematically tr...
The different approximations that have been used in applying Bethe's cluster model to the nematic-is...
The different approximations that have been used in applying Bethe's cluster model to the nematic-is...
Restricted Access.A theory is developed of the magnetic birefringence in the isotropic phase of nema...
The influence of permanent dipoles on the nematic isotropic transition is studied by adding a simple...
Proceedings of the international liquid crystal conference, Bangalore, 1973.We propose a new model f...
We propose a new model for the statistical description of short range order in nematic liquid crysta...
Nous avons mesuré le spectre et la polarisation de la lumière diffusée par les fluctuations de la ph...
A theory is developed of the anomalous magnetic and electric birefringence in the isotropic phase of...
Le rôle de la symétrie des interactions et des spins est étudié dans des systèmes de spins O(n) bidi...
The theory of melting of molecular crystals developed in Parts I and II is extended to include short...
A theory is developed of the anomalous magnetic and electric birefringence in the isotropic phase of...
Restricted Access.Assuming a model based on permanent dipole-dipole, dispersion, induction and repul...