A FREE RELATIVISTIC ANYON WITH CANONICAL SPIN ALGEBRA

被引：12
|
作者：
DALMAZI, D
DUTRA, AD
机构：
[1] UNESP - Campus de Guaratinguetá - DFQ, Av. Dr. Ariberto Pereira da Cunha, 333 - CEP 12500-000, Guaratinguetá - SP
来源：
PHYSICS LETTERS B | 1995年 / 343卷 / 1-4期
基金：
巴西圣保罗研究基金会;
关键词：
D O I：
10.1016/0370-2693(94)01445-I
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We discuss a relativistic free particle with fractional spin in 2+1 dimensions, where the dual spin components satisfy the canonical angular momentum algebra {S-mu, S-upsilon} = epsilon(mu upsilon gamma)S(gamma). It is shown that it is a general consequence of these features that the Poincare invariance is broken down to the Lorentz one, so indicating that it is not possible to keep simultaneously the free nature of the anyon and the translational invariance.
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页码：225 / 230
页数：6
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