Algebraic structure of n-body systems

被引：3
|
作者：
Sorace, E [1 ]
机构：
[1] Univ Florence, Ist Nazl Fis Nucl, Dipartimento Fis, I-50019 Sesto Fiorentino, FI, Italy
来源：
ANNALES HENRI POINCARE | 2002年 / 3卷 / 04期
关键词：
D O I：
10.1007/s00023-002-8630-9
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A general method to easily build global and relative operators for any number n of elementary systems if they are defined for 2 is presented. It is based on properties of the morphisms valued in the tensor products of algebras of the kinematics and it allows also the generalization to any n of relations demonstrated for two. The coalgebra structures play a peculiar role in the explicit Constructions. Three examples are presented concerning the Galilei, Poincare and deformed Galilei algebras.
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页码：659 / 671
页数：13
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