Study on the Production of t<span style="border-top: 1px solid; padding-top: 0px;">c</span> at LEPII Energy in the Extended Standard Model with Two Higgs-Doublets

Zhang Zhaoxi; Li Xueqian; Yang Maozhi; Wang Jianxiong

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 1993, Vol. 17> Issue(S4) : 335-345

Study on the Production of tc at LEPII Energy in the Extended Standard Model with Two Higgs-Doublets

1 Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing, China;
2 Department of Physics, Nankai University, Tianjin, China;
3 Theory Group, KEK, Japan

Abstract
HTML
Reference
Related

PDF

Abstract：
In this paper, the production rate of tc (or tc) in the e⁺e^- collision, i.e. e⁺e^-→tc (or tc), is computed in the Standard Model and its extension with two Higgs-doublets and the fourth generation of fermions included. The results show that even the mass of top quark is around 140 GeV/c², as predicted by the low energy phenomenology, the cross section of this process may still reach an observable value at LEPII, if the favorable parameters are taken in the extension model.

[1]	Gauthier Durieux , Jiayin Gu , Eleni Vryonidou , Cen Zhang . Probing top-quark couplings indirectly at Higgs factories. Chinese Physics C, 2018, 42(12): 123107. doi: 10.1088/1674-1137/42/12/123107
[2]	Bingfang Yang , Huaying Zhang , Biaofeng Hou , Ning Liu . T-odd top partner pair production in the dilepton final states at the LHC in the littlest Higgs Model with T-parity. Chinese Physics C, 2018, 42(10): 103102. doi: 10.1088/1674-1137/42/10/103102
[3]	J. H. Field . A comparison of direct and indirect determinations of the masses of the Higgs Boson and the top quark. Chinese Physics C, 2017, 41(10): 103001. doi: 10.1088/1674-1137/41/10/103001
[4]	Bing-Fang Yang , Zhi-Yong Liu , Ning Liu . Rare Higgs three body decay induced by top-Higgs FCNC coupling in the littlest Higgs model with T-parity. Chinese Physics C, 2017, 41(4): 043103. doi: 10.1088/1674-1137/41/4/043103
[5]	GAO Tie-Jun , FENG Tai-Fu , SUN Fei , ZHANG Hai-Bin , ZHAO Shu-Min . Top quark decay to a 125 GeV Higgs in the BLMSSM. Chinese Physics C, 2015, 39(7): 073101. doi: 10.1088/1674-1137/39/7/073101
[6]	GUO Xing-Dao , ZHANG Yin-Jie , ZHAO Shu-Min , FENG Tai-Fu , YUAN Xu-Hao , LI Xue-Qian . Top quark forward-backward asymmetry in the little Higgs model. Chinese Physics C, 2014, 38(11): 113102. doi: 10.1088/1674-1137/38/11/113102
[7]	FAN Jia-Wei , TAO Jun-Quan , SHEN Yu-Qiao , CHEN Guo-Ming , CHEN He-Sheng , S. Gascon-Shotkin , M. Lethuillier , L. Sgandurra , P. Soulet . Study of diphoton decays of the lightest scalar Higgs boson in the Next-to-Minimal Supersymmetric Standard Model. Chinese Physics C, 2014, 38(7): 073101. doi: 10.1088/1674-1137/38/7/073101
[8]	GUO Zhan-Ying , YANG Guang , YANG Bing-Fang . Single vector-like top partner production in the left-right twin Higgs model at TeV energy eγ colliders. Chinese Physics C, 2013, 37(10): 103101. doi: 10.1088/1674-1137/37/10/103101
[9]	LI Bing-Zhong , HAN Jin-Zhong . Searching for a neutral top-Higgs in association with top-quark pairs at an e⁺e^- collider in the TC2 model. Chinese Physics C, 2011, 35(10): 908-913. doi: 10.1088/1674-1137/35/10/004
[10]	HUANG Jin-Shu , LU Gong-Ru , XU Wei , WANG Shuai-Wei . Associated production of a neutral top-Higgs with a heavy-quark pair in the γγ collisions at ILC. Chinese Physics C, 2010, 34(8): 1057-1060. doi: 10.1088/1674-1137/34/8/004
[11]	ZHANG Guo-Fang , SONG Jin-Fan , LU Gong-Ru , . Rare decays B⁰_s,d→l⁺l^－ in a top quark two-Higgs-doublet model. Chinese Physics C, 2010, 34(2): 165-170. doi: 10.1088/1674-1137/34/2/002
[12]	ZHU Shi-Hai , YUE Chong-Xing , LIU Wei , DING Li . Production of the neutral top-pion π_t⁰ in association with a high-p_T jet at the LHC. Chinese Physics C, 2009, 33(9): 717-721. doi: 10.1088/1674-1137/33/9/002
[13]	WEN Jia , YUE Chong-Xing , LIU Jin-Yan , LIU Wei . Littlest Higgs model with T-parity and single top production in ep collisions. Chinese Physics C, 2009, 33(2): 89-93. doi: 10.1088/1674-1137/33/2/002
[14]	ZHANG Feng , ZHAO Guo-Ming , LI Yong-Sheng , WANG Li-Na . Top pair production in the littlest Higgs model with T-parity. Chinese Physics C, 2009, 33(1): 6-9. doi: 10.1088/1674-1137/33/1/002
[15]	LIU Yao-Bei , WANG Xue-Lei , REN Xiao-Yan , CAO Yong-Hua . SU(3) simple group model and single top production at the e^－γ colliders. Chinese Physics C, 2008, 32(2): 88-91. doi: 10.1088/1674-1137/32/2/002
[16]	CHEN Lan-Li , XU Wen-Na , WANG Xue-Lei . Study of the Top-Pion Production Processes pp(pp)→Π0tΠ0t,bΠ0t at the Hadron Colliders. Chinese Physics C, 2007, 31(3): 232-235.
[17]	JIA Yong , WANG Ru-Mei , XIANG Shi-Biao . The Study of a Top-Higgs Production Process in LC. Chinese Physics C, 2005, 29(10): 937-939.
[18]	YUE Chong-Xing , LIU Guo-Li , XU Qing-Jun , . Possibility of Detecting the top-Higgs at High Energy e⁺e^－ Colliders. Chinese Physics C, 2002, 26(10): 1004-1008.
[19]	Chen Esheng , Chen Yan . Production Rate of Quark Pairs, Strangeness Suppression Factor and Ratio of Baryon to Meson in pp Collision. Chinese Physics C, 1995, 19(S3): 273-280.
[20]	ZHANG Zhaoxi , LI Xueqian , YANG Maozhi , WANG Jianxiong . The Study on the Production of tc at LEPⅡ Energy in the Extended Standard Model with Two Higgs-doublets. Chinese Physics C, 1993, 17(12): 1081-1090.

Access

Get Citation

Zhang Zhaoxi, Li Xueqian, Yang Maozhi and Wang Jianxiong. Study on the Production of tc at LEPII Energy in the Extended Standard Model with Two Higgs-Doublets[J]. Chinese Physics C, 1993, 17(S4): 335-345.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1992-07-11

Fund

Article Metric

Article Views(621)
PDF Downloads(0)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Study on the Production of tc at LEPII Energy in the Extended Standard Model with Two Higgs-Doublets

1 Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing, China;
2 Department of Physics, Nankai University, Tianjin, China;
3 Theory Group, KEK, Japan

Received Date: 1992-07-11

Abstract: In this paper, the production rate of tc (or tc) in the e⁺e^- collision, i.e. e⁺e^-→tc (or tc), is computed in the Standard Model and its extension with two Higgs-doublets and the fourth generation of fermions included. The results show that even the mass of top quark is around 140 GeV/c², as predicted by the low energy phenomenology, the cross section of this process may still reach an observable value at LEPII, if the favorable parameters are taken in the extension model.