Top spin correlations in theories with large extra-dimensions at the LHC

被引：0
|
作者：
Arai, M [1 ]
Okada, N
Smolek, K
Simák, V
机构：
[1] Acad Sci Czech Republ, Inst Phys, Prague 18221 8, Czech Republic
[2] KEK, Div Theory, Tsukuba, Ibaraki 3050801, Japan
[3] Czech Tech Univ, Inst Expt & Appl Phys, Prague 12800 2, Czech Republic
[4] Czech Tech Univ, Fac Nucl Sci & Phys Engn, CR-11519 Prague 1, Czech Republic
来源：
CZECHOSLOVAK JOURNAL OF PHYSICS | 2005年 / 55卷
关键词：
large extra-dimensions; top spin correlation;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In theories with large extra dimensions, we study the top spin correlations at. the Large Hadron Collider. The s-channel process mediated by graviton Kaluza-Klein modes contributes to the top-antitop pair production in addition to the Standard Model processes, and affects the resultant top spin correlations. With the fundamental scale of the extra dimensional theory below 2TeV, we find a sizable deviation of the top spin correlations from the Standard Model one.
引用
收藏
页码：B837 / B842
页数：6
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