Comparison of SDL and LMC measures of complexity: Atoms as a testbed

被引：45

作者：

Panos, C. P. ^{[1
]}

Chatzisavvas, K. Ch ^{[1
]}

Moustakidis, Ch C. ^{[1
]}

Kyrkou, E. G. ^{[1
]}

机构：

[1] Aristotle Univ Thessaloniki, Dept Theoret Phys, Thessaloniki 54124, Greece

来源：

PHYSICS LETTERS A | 2007年 / 363卷 / 1-2期

关键词：

complexity; information entropy;

D O I：

10.1016/j.physleta.2006.10.075

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The simple measure of complexity Gamma(alpha,beta) of Shiner, Davison and Landsberg (SDL) and the statistical one C, according to Lopez-Ruiz, Mancini and Calbet (LMC), are compared in atoms as functions of the atomic number Z. Shell effects i.e. local minima at the closed shells atoms are observed, as well as certain qualitative trends of Gamma(alpha,beta) (Z) and C (Z). If we impose the condition that Gamma and C behave similarly as functions of Z, then we can conclude that complexity increases with Z and for atoms the strength of disorder is alpha similar or equal to 0 and order is beta similar or equal to 4. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：78 / 83

页数：6

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