Single vector-like top partner production in the left-right twin Higgs model at TeV energy eγ colliders

GUO Zhan-Ying; YANG Guang; YANG Bing-Fang

doi:10.1088/1674-1137/37/10/103101

Chinese Physics C> 2013, Vol. 37> Issue(10) : 103101 DOI: 10.1088/1674-1137/37/10/103101

Single vector-like top partner production in the left-right twin Higgs model at TeV energy eγ colliders

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Abstract：
The left-right twin Higgs model contains a new vector-like heavy top quark, which mixes with the SM-like top quark. In this work, we studied the single vector-like top partner production via process e^-γ→v_eTb at the International Linear Collider. We calculated the production cross section at tree level and displayed the relevant di erential distributions. The result shows that there will be 125 events produced each year with √s=2 TeV and the integrated luminosity L_int≈500 fb^-1, and the b-quark tagging and the relevant missing energy E/T cut will be helpful to detect this new e ect.

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GUO Zhan-Ying, YANG Guang and YANG Bing-Fang. Single vector-like top partner production in the left-right twin Higgs model at TeV energy eγ colliders[J]. Chinese Physics C, 2013, 37(10): 103101. doi: 10.1088/1674-1137/37/10/103101

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Received: 2012-11-28
Revised: 2013-01-08

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Single vector-like top partner production in the left-right twin Higgs model at TeV energy eγ colliders

Corresponding author: YANG Bing-Fang,

Received Date: 2012-11-28

Accepted Date: 2013-01-08

Available Online: 2013-10-05

Abstract: The left-right twin Higgs model contains a new vector-like heavy top quark, which mixes with the SM-like top quark. In this work, we studied the single vector-like top partner production via process e^-γ→v_eTb at the International Linear Collider. We calculated the production cross section at tree level and displayed the relevant di erential distributions. The result shows that there will be 125 events produced each year with √s=2 TeV and the integrated luminosity L_int≈500 fb^-1, and the b-quark tagging and the relevant missing energy E/T cut will be helpful to detect this new e ect.

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Single vector-like top partner production in the left-right twin Higgs model at TeV energy eγ colliders

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