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arXiv 1107.0407physics.chem-phcond-mat.mes-hallcond-mat.stat-mech
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连续介电常数I:具有位置依赖介电常数函数的介电连续溶剂化模型的特性

Continuous dielectric permittivity I: Specific features of the dielectric continuum solvation model with a position-dependent permittivity function

M. V. Basilevsky, F. V. Grigoriev, Oleg Kupervasser

摘要:

我们考虑一个修改后的配方最近开发的新方法在连续溶剂化理论(Basilevsky,M。五、Grigoriev,F.五、Nikitina、E.一、Leszczynski,J.,J.Phys.Chem.B2010,114,2457),其基于具有空间依赖性介电常数的静电泊松方程的精确解。它的当前修改确保了该解固有的电场E的性质旋度E = 0,这是麦克斯韦方程组强加的强制条件。本文对浸没在球形空腔中的点偶极子模型系统进行了数值计算。

英文摘要:

We consider a modified formulation for the recently developed new approach in the continuum solvation theory (Basilevsky, M. V., Grigoriev, F. V., Nikitina, E. A., Leszczynski, J., J. Phys. Chem. B 2010, 114, 2457), which is based on the exact solution of the electrostatic Poisson equation with the space-dependent dielectric permittivity. Its present modification ensures the property curl E = 0 for the electric strength field E inherent to this solution, which is the obligatory condition imposed by Maxwell equations. The illustrative computation is made for the model system of the point dipole immersed in a spherical cavity of excluded volume.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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