Precocious Diphoton Signals of the Little Radion at Hadron Colliders

Precocious Diphoton Signals of the Little Radion at Hadron Colliders
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强子对撞机中小无线电的早熟双光子信号

DOI:
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发表时间:
2010
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影响因子:
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通讯作者:
A. Soni
A. Soni
中科院分区:
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文献类型:
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作者:
H. Davoudiasl;Thomas Mcelmurry;A. Soni

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在Little Randall-Sundrum模型中,在强子对撞机中,Radion与无质量规范场的体耦合可以产生大大增强的双光子信号。我们研究的影响,Tevatron数据的小radion,也表明,7 TeV运行在大型强子对撞机将有一个令人印象深刻的影响,在这个通道。双光子信号在寻找光辐射子或双光子中至关重要,并且可以潜在地探测理论的紫外尺度。
In Little Randall-Sundrum models, the bulk couplings of the radion to massless gauge fields can yield a greatly enhanced diphoton signal at hadron colliders. We examine the implications of the Tevatron data for the Little radion and also show that the 7 TeV run at the Large Hadron Collider will have an impressive reach in this channel. The diphoton signal is crucial in the search for a light radion, or the dual dilaton, and can potentially probe the ultraviolet scale of the theory.