Space-time discrete Q-symmetries implemented as internal symmetries

被引：0

作者：

Scolarici, G ^{[1
]}

机构：

[1] Univ Lecce, Dipartimento Fis, I-73100 Lecce, Italy

[2] Ist Nazl Fis Nucl, Sez Lecce, I-73100 Lecce, Italy

来源：

INTERNATIONAL JOURNAL OF GEOMETRIC METHODS IN MODERN PHYSICS | 2006年 / 3卷 / 03期

关键词：

discrete symmetries; group representations; quaternions;

D O I：

10.1142/S0219887806001302

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We classify the irreducible quaternionic representations of the extensions of internal symmetry groups by the group of space-time discrete symmetries. We obtain the possible forms of time reversal violating Hamiltonians in the case that the generalized parity operator is of geometrical type.

引用

页码：631 / 640

页数：10

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