scholarly journals Interplay Between the Repulsive and Attractive Interaction and the Spacial Dimensionality of an Excess Electron in a Simple Fluid

2003 ◽  
Vol 02 (02) ◽  
pp. 129-138
Author(s):  
Ashok Sethia ◽  
Eric R. Bittner ◽  
Fumio Hirata
Keyword(s):  
Three Dimensional ◽  
Chem Phys ◽  
Volume Effect ◽  
Excess Electron ◽  
Attractive Interaction ◽  
Repulsive Interaction ◽  
Solvated Electron ◽  
Solvent Interaction ◽  
Solvent Atom ◽  
Excluded Volume Effect

The behavior of an excess electron in a one, two and three dimensional classical liquid has been studied with the aid of Chandler, Singh and Richardson (CSR) theory [J. Chem. Phys.81, 1975 (1984)]. The size or dispersion of the wavepacket associated with the solvated electron is very sensitive to the interaction between the electron and fluid atoms, and exhibits complicated behavior in its density dependence. The behavior is interpreted in terms of an interplay among four causes: the excluded volume effect due to solvent, the pair attractive interaction between the electron and a solvent atom, the thermal wavelength of the electron (λe), a balance of the attractive interactions from different solvent atoms and the range of repulsive interaction between electron and solvent atom. Electron self-trapping behavior in all the dimensions has been studied for the same solvent-solvent and electron-solvent interaction potential and the results are presented for the same parameter in every dimension to show the comparison between the various dimensions.

Steric Interaction of Fluid Membranes in Multilayer Systems

1978 ◽  
Vol 33 (3) ◽  
pp. 305-315 ◽  
Author(s):  
W. Helfrich
Keyword(s):  
Unit Area ◽  
Volume Effect ◽  
Membrane Curvature ◽  
Repulsive Interaction ◽  
Steric Interaction ◽  
Multilayer Systems ◽  
Fluid Membranes ◽  
Excluded Volume Effect ◽  
Out Of Plane ◽  
Curvature Elasticity

AbstractThe out-of-plane fluctuations of fluid membranes are sterically hindered in multilayer systems. The repulsive interaction associated with the steric or excluded-volume effect is studied theoretically by two methods. The interaction energy per unit area of membrane is derived as a function of temperature, membrane curvature elasticity and mean membrane spacing; it is inversely proportional to the square of the latter. Steric repulsion is estimated for lecithin bilayers in water. There and in other cases, it may compete with van der Waals attraction.

scholarly journals Excluded volume effect enhances the homology pairing of model chromosomes

2016 ◽  
Vol 7 (2) ◽  
pp. 66-75 ◽  
Author(s):  
Kazunori Takamiya ◽  
Keisuke Yamamoto ◽  
Shuhei Isami ◽  
Hiraku Nishimori ◽  
Akinori Awazu
Keyword(s):  
Volume Effect ◽  
Excluded Volume ◽  
Excluded Volume Effect

Excluded volume effect for the nuclear matter equation of state

1991 ◽  
Vol 51 (3) ◽  
pp. 485-489 ◽  
Author(s):  
D. H. Rischke ◽  
M. I. Gorenstein ◽  
H. St�cker ◽  
W. Greiner
Keyword(s):  
Equation Of State ◽  
Nuclear Matter ◽  
Volume Effect ◽  
Excluded Volume ◽  
Excluded Volume Effect

scholarly journals Dynamical picture of biological populations with attractive and repulsive interaction

2019 ◽  
pp. 69-71
Author(s):  
Oksana Satur
Keyword(s):  
Dynamical System ◽  
Attractive Interaction ◽  
Repulsive Interaction ◽  
Common Space ◽  
Shared Space ◽  
Two Populations

We study a model of discrete conflict dynamical system with attractive and repulsive interaction, which describes the redistribution of common space of existence between three alternative populations.  The evolution of the redistribution of common space of existence is illustrated by examples. It is assume that two populations struggle to survive on a shared space of existence (repulsive interaction), and  third coexist with first two ones in the same space (attractive interaction).

scholarly journals Excluded-Volume Effect of Polymer Solution

Kobunshi ◽  
1969 ◽  
Vol 18 (2) ◽  
pp. 122-130 ◽  
Author(s):  
Nobuhiro KUWAHARA
Keyword(s):  
Polymer Solution ◽  
Volume Effect ◽  
Excluded Volume ◽  
Excluded Volume Effect

scholarly journals Correction: Planar vs. three-dimensional X62−, X2Y42−, and X3Y32− (X, Y = B, Al, Ga) metal clusters: an analysis of their relative energies through the turn-upside-down approach

2018 ◽  
Vol 20 (5) ◽  
pp. 3845-3846
Author(s):  
Ouissam El Bakouri ◽  
Miquel Solà ◽  
Jordi Poater
Keyword(s):  
Metal Clusters ◽  
Three Dimensional ◽  
Chem Phys ◽  
Phys Chem Chem Phys

Correction for ‘Planar vs. three-dimensional X62−, X2Y42−, and X3Y32− (X, Y = B, Al, Ga) metal clusters: an analysis of their relative energies through the turn-upside-down approach by Ouissam El Bakouri et al., Phys. Chem. Chem. Phys., 2016, 18, 21102–21110.

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