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  • 1
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    The @journal of physical chemistry 〈Washington, DC〉 85 (1981), S. 3029-3030 
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    The @journal of physical chemistry 〈Washington, DC〉 86 (1982), S. 1696-1700 
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    The @journal of physical chemistry 〈Washington, DC〉 87 (1983), S. 2858-2866 
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 93 (1990), S. 8220-8227 
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: We study the thermodynamics of a one-dimensional fluid with particles interacting via a hard-core pair potential with a deep narrow attractive well plus an infinitely weak and long-ranged attractive tail. The attractive well has a striking effect on the liquid–gas phase boundaries of the pressure–temperature–volume surface that describes the equation of state of the model. This is brought out most clearly by considering the limiting behavior associated with the well width going to zero and the well depth becoming infinite in such a way that the contribution of the well to the second virial coefficient is finite and nonzero at some fixed temperature. Our analysis is primarily classical, but we note the changes to be expected in the quantum description. In particular, we find that when one takes the above limit appropriate to the classical second virial coefficient, no effect at all from the well will be felt when the system is described quantum mechanically.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 89 (1988), S. 7462-7470 
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: We investigate various properties of Blum's solution of the MSA for a mixture of dipolar hard spheres and equal-diameter charged hard spheres, fully rederived in a former publication. Numerical results for thermodynamic quantities, phase equilibria, and osmotic pressure are presented together with results for the ion–ion and ion–dipole correlation functions obtained via a simple integral-equation procedure. A generalization of the MSA results to a system of polarizable dipolar hard spheres and charged hard spheres is also given.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 97 (1992), S. 4349-4355 
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: The bridge function B(r) is extracted from pair-correlation data obtained by means of extensive molecular-dynamics simulations for two model potentials for liquid metals describing respectively aluminum and cesium. Insertion of the computed bridge functions in the reference hypernetted chain equation yields a pair-correlation function which exactly matches molecular-dynamics results. A comparison between these "experimental'' bridge functions and the hard-sphere bridge function shows clear differences in the medium- and long-range behavior for the Al model potential and even more marked discrepancies for the softer Cs model potential.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 90 (1989), S. 4956-4959 
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: The connectivity and percolation behavior of a system of one-component randomly centered spheres is studied based on a new approximation scheme which goes beyond the Percus–Yevick closure. This new closure corrects the Percus–Yevick direct-connectedness function. The percolation density determined from this approximation agrees with the simulation result to within 4% (compared with a 43% deviation in the Percus–Yevick approximation). Good agreement for the pair-connectedness function is also obtained.
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 92 (1990), S. 6161-6165 
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: The simple and interesting Widom–Rowlinson (WR) mixture model is investigated by molecular-dynamics calculations in comparison with equilibrium and kinetic theories. In the present paper only static properties of the WR model are considered. Particularly, the phase separation of the mixture is studied. The exact molecular-dynamics results are found to be in reasonable agreement with predictions of Percus–Yevick and mean-field approximations.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 90 (1989), S. 1214-1221 
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: The ground state of several variants of a new microemulsion model is examined in detail. We find oil–microemulsion–water and oil–surfactant–water equilibria, and coexistence between microemulsions of different geometrical structures (lamellar, tubular, and "brick''). We find vanishing or low surface tension between bulk oil and water at the three-phase coexistence in different versions of the model. Our results suggest that the model is capable of reproducing many of the striking features of real microemulsions and deserves a detailed study at nonzero temperatures.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 88 (1988), S. 5798-5804 
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: Contributions to the Kerr effect in a polar polarizable fluid, glass, or cubic crystal resulting from anisotropic polarizability and hyperpolarizabilities (due to the nonlinear response to the applied static field) are derived from a statistical mechanical microscopic theory for a classical molecular model with fluctuating molecular polarizability. These contributions are embodied in an expression that involves the dielectric constant and the indices of refraction parallel and perpendicular to the applied field. Either theoretically derived or experimental values of these quantities can be used in the quantitative evaluations of the expression, which is to be added to the contribution arising from distortion of the pair correlation function resulting from the applied field, derived earlier [J. S. Høye and G. Stell, J. Chem. Phys. 81, 3200 (1984)].
    Type of Medium: Electronic Resource
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