Littlest Higgs model with T-parity and single top production in ep collisions

Based on calculating the contributions of the littlest Higgs model with T-parity (called LHT model) to the anomalous top coupling tqγ (q=u or c), we consider single top production via the t-channel partonic process eq → et in ep collisions. Our numerical results show that the production cross section in the LHT model can be significantly enhanced relative to that in the standard model (SM).

作 者： WEN Jia YUE Chong-Xing LIU Jin-Yan LIU Wei   作者單位： Department of Physics, Liaoning Normal University, Dalian 116029, China  刊 名： 中國(guó)物理C（英文版）  ISTIC 英文刊名： CHINESE PHYSICS　C  年，卷(期)： 2009 33(2)  分類(lèi)號(hào)： O4  關(guān)鍵詞： LHT model   single top production   production cross section  

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