Associated production of a KK-graviton with a Higgs boson via gluon fusion at the LHC

被引：0
作者：
Ambresh Shivaji
Subhadip Mitra
Pankaj Agrawal
机构：
[1] Saink School Post,Institute of Physics
来源：
The European Physical Journal C | 2012年 / 72卷
关键词：
Higgs Boson; Large Hadron Collider; Extra Dimension; High Energy Phys; Gluon Fusion;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In order to solve the hierarchy problem, several extra-dimensional models have received considerable attention. We have considered a process where a Higgs boson is produced in association with a KK-graviton (GKK) at the LHC. At the leading order, this process occurs through the gluon fusion mechanism gg→hGKK via a quark loop. We compute the cross section and examine some features of this process in the ADD model. We find that the quark in the loop does not decouple in the large quark-mass limit just as in the case of gg→h process. We compute the cross section of this process for the case of the RS model also. We examine the feasibility of this process being observed at the LHC.
引用
收藏
相关论文
共 95 条
[1]  
Nakamura K.(2010)undefined J. Phys. G 37 263-38
[2]  
Arkani-Hamed N.(1998)undefined Phys. Lett. B 429 3370-120
[3]  
Dimopoulos S.(1999)undefined Phys. Rev. Lett. 83 4690-92
[4]  
Dvali G.R.(1999)undefined Phys. Rev. Lett. 83 377-undefined
[5]  
Randall L.(1990)undefined Phys. Lett. B 246 2080-undefined
[6]  
Sundrum R.(2001)undefined Phys. Rev. D 64 3-undefined
[7]  
Randall L.(2000)undefined Phys. Rev. Lett. 84 2236-undefined
[8]  
Sundrum R.(1999)undefined Phys. Rev. D 59 114-undefined
[9]  
Antoniadis I.(1999)undefined Nucl. Phys. B 544 966-undefined
[10]  
Appelquist T.(1999)undefined Phys. Rev. Lett. 82 895-undefined
12345678910