Publisher's Note: Discrimination of supersymmetry and universal extra dimensions at hadron colliders [Phys. Rev. D 72, 096006 (2005)]
Publisher's Note: Discrimination of supersymmetry and universal extra dimensions at hadron colliders [Phys. Rev. D 72, 096006 (2005)]
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出版商注：强子对撞机中超对称性和通用额外维度的区分 [Phys.
DOI：
10.1103/physrevd.72.119901
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发表时间：
2005
影响因子：
5
通讯作者：
Konstantin T. Matchev
中科院分区：
文献类型：
--
作者：
A. Datta;K. Kong;Konstantin T. Matchev
我们在强子对撞机上对比了低能超对称性和宇宙附加维模型的实验特征，并讨论了区分它们的各种方法。我们研究了Tevatron和LHC对能级2 Kaluza-Klein模的发现范围，这将表明额外维度的存在。我们发现，如果大型强子对撞机的质量小于2TeV，那么大型强子对撞机将能够发现和KK模作为单独的共振。我们还研究了用Barr的不对称方法区分超伴和KK模的自旋的可能性。
We contrast the experimental signatures of low-energy supersymmetry and the model of Universal Extra Dimensions and discuss various methods for their discrimination at hadron colliders. We study the discovery reach of the Tevatron and the LHC for level 2 Kaluza-Klein modes, which would indicate the presence of extra dimensions. We find that withof data the LHC will be able to discover theandKK modes as separate resonances if their masses are below 2 TeV. We also investigate the possibility to differentiate the spins of the superpartners and KK modes by means of the asymmetry method of Barr.