Supersymmetry in 2+2 dimensions

被引：11
|
作者：
Brandt, FT [1 ]
Mckeon, DGC
Sherry, TN
机构：
[1] Univ Sao Paulo, Inst Fis, BR-05315970 Sao Paulo, Brazil
[2] Univ Western Ontario, Dept Appl Math, London, ON N6A 5B7, Canada
[3] Natl Univ Ireland Galway, Dept Math Phys, Galway, Ireland
来源：
MODERN PHYSICS LETTERS A | 2000年 / 15卷 / 21期
关键词：
D O I：
10.1142/S0217732300001833
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The analysis of spinors in 2 + 2 dimensions is reviewed. The two most basic supersymmetry algebras in this space are considered. In the simpler case, the supersymmetry generators are Majorana spinors. In the other algebra we consider, the supersymmetry generators are Dirac spinors. Consistency with having a positive definite Hilbert space is shown to be impossible in both of these particular cases.
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页码：1349 / 1355
页数：7
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