Effective Depletion Potential of Colloidal Spheres |
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作者姓名: | LIWei-Hua MAHong-Ru |
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作者单位: | InstituteofTheoreticalPhysics,ShanghaiJiaoTongUniversity,Shanghai200240 |
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摘 要: | A new semianalytical method, which is a combination of the density functional theory with Rosenfeld density functional and the Ornstein-Zernike equation, is proposed for the calculation of the effective depletion potentials between a pair of big spheres immersed in a small hard sphere fluid. The calculated results are almost identical to the integral equation method with the Percus-Yevick approximation, and are also in agreement well with the Monte Garlo simulation results.
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关 键 词: | 胶体球 有效损耗势 密度函数理论 蒙特卡罗模拟 粒子物理学 |
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