Compton scattering in noncommutative space-time at the Next Linear Collider

被引：46
|
作者：
Mathews, P [1 ]
机构：
[1] Univ Estadual Paulista, Inst Fis Teor, BR-01405900 Sao Paulo, Brazil
来源：
PHYSICAL REVIEW D | 2001年 / 63卷 / 07期
基金：
巴西圣保罗研究基金会;
关键词：
D O I：
10.1103/PhysRevD.63.075007
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We study Compton scattering in the noncommutative (NC) counterpart of QED. Interactions in NC QED have momentum dependent phase factors and the gauge fields have Yang-Mills type couplings; this modifies the cross sections and they are different from the commuting standard model. Collider signals of noncommutative space-time are studied at the Next Linear Collider (NLC) operating in the e gamma mode. Results for different polarized cases are presented and it is shown that the Compton process can probe the noncommutative scale in the range of 1-2.5 TeV for typical proposed NLC energies.
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页数：6
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