NEW QUANTUM POINCARE ALGEBRA AND KAPPA-DEFORMED FIELD-THEORY

被引：512

作者：

LUKIERSKI, J ^{[1
]}

NOWICKI, A ^{[1
]}

RUEGG, H ^{[1
]}

机构：

[1] UNIV BORDEAUX,PHYS THEOR LAB,F-33175 GRANDIGNAN,FRANCE

来源：

PHYSICS LETTERS B | 1992年 / 293卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(92)90894-A

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We derive a new real quantum Poincare algebra with standard real structure, obtained by contraction of U(q)(O(3, 2)) (q real), which is a standard real Hopf algebra, depending on a dimension-full parameter kappa instead of q. For our real quantum Poincare algebra both Casimirs are given. The free scalar kappa-deformed quantum field theory is considered. it appears that the kappa-parameter introduced nonlocal q-time derivatives with In q approximately 1/kappa.

引用

页码：344 / 352

页数：9

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