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arXiv 1202.3572nlin.AOcond-mat.othercs.ITmath.IT
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固体模型中统计熵测度的计算

Calculation of statistical entropic measures in a model of solids

Jaime Sanudo, Ricardo Lopez-Ruiz

摘要:

在这项工作中,一维模型的结晶固体的基础上的狄拉克梳极限的Kronig-Penney模型被认为是。从价电子的波函数,我们计算了复杂性的统计措施和Fisher-Shannon信息出现在系统中的较低能量的电子带。所有这些量值对于具有半填充带的固体的情况呈现极端值,半填充带是在真实固体中通常获得高电导率的配置,例如它发生在单价金属中。

英文摘要:

In this work, a one-dimensional model of crystalline solids based on the Dirac comb limit of the Kronig-Penney model is considered. From the wave functions of the valence electrons, we calculate a statistical measure of complexity and the Fisher-Shannon information for the lower energy electronic bands appearing in the system. All these magnitudes present an extremal value for the case of solids having half-filled bands, a configuration where in general a high conductivity is attained in real solids, such as it happens with the monovalent metals.

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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