Possibility of Detecting the top-Higgs at High Energy e<SUP>+</SUP>e<SUP>－</SUP> Colliders

YUE Chong-Xing; LIU Guo-Li; XU Qing-Jun

Chinese Physics C> 2002, Vol. 26> Issue(10) : 1004-1008

Possibility of Detecting the top-Higgs at High Energy e⁺e^－ Colliders

College of Physics and Information Engineering,Henan Normal University,Xinxiang 453002,China2 Department of Physics,Anyang Teachers College,Henan Anyang 455000,China

Abstract
HTML
Reference
Related

PDF

Abstract：
In the context of topcolor assisted technicolor(TC2) models,we calculate the contributions of the top Higgs h0t to e⁺e^－→c eν e and compare the results with that of h0t to the processes e⁺e^－→ Zh0t→Zc and e⁺e^－→γh0t→γc. We further discuss the signals of these process at high energy e⁺e^－ collider (LC) experiments. We find that e⁺e^－→c eν e is very sensitive to h0t,which can be easily detected via this process in the future LC experiments with s=500—1500GeV,as long as its mass below the t threshold. The processes e⁺e^－→Zc and e⁺e^－→γc can also be used to detect h0t in the future LC experiments with s=500GeV.

References

[1]

. Hill C T .Phys.Lett.,1995,B345:483—485;LaneK ,Eichten E .Phys.Lett.,1995,B352:382—387;LaneK .Phys.Lett.,1998,B433:96—101 2. Dobrescu B ,Hill C H .Phys.Rev.Lett.,1998,81:2634—2636;Chivukula R S ,Dobrescu B ,Georgi Hetal.Phys.Rev.,1999,D59:075003–1—14 3. Popovic M B ,Simmons E H .Phys.Rev.,1998,D58:095007–1—14;Lane K .Phys.Lett.,1998,B433:96—101;Burdman G ,Evans N .Phys.Rev.,1999,D59:115005–1—22 4. YUE ChongXing,LU GongRu,LI JianTao.High Energy Phys.and Nucl.Phys.,2001,25(12):1140(in Chinese);(岳崇兴,鲁公儒,李建涛.高能物理与核物理,2001,25(12):1140). 5. YUE ChongXing,XU QingJun.High Phys.and Nucl.Phys.,2002,to be published(in Chinese)(岳崇兴,徐庆君.中性top pion的产生和衰变.高能物理与核物理,2002,待发表) 6. YUE ChongXing et al.Phys.Rev.,1997,D55:5541—5548;YUE ChongXing et al.Phys.Rev.,1998,D57:4205—42187. Chanowitz M ,Gaillard M K .Phys.Lett.,1984,B142:85—90;Kane G ,Repko W ,Rolick W .Phys.Lett.,1984,B148:367—372;Dawson S .Nuel.Phys.,1985,B249:42—558. Bar-Shalom S ,Eilam G ,Soni A et al.Phys.Rev.Lett.,1997,79:1217—1220;Phys.Rev.,1998,D57:2957—2964

[1]	Yao-Bei Liu;Stefano Moretti . Probing anomalous top-Higgs couplings at the HL-LHC via ${H\to WW^{\ast}}$ decay channels. Chinese Physics C, 2019, df87c41e-622f-49a7-b081-5c584df157aa(11): 13102-.
[2]	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
[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]	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
[8]	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
[9]	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
[10]	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
[11]	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
[12]	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.
[13]	LIU Yao-Bei , SHEN Jie-Fen , WANG Xue-Lei . Effects of the Little Higgs Models on Single Top Production at the e^－γ Colliders. Chinese Physics C, 2007, 31(7): 607-611.
[14]	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.
[15]	JIA Yong , WANG Ru-Mei , SHANG Ji-Min , XIANG Shi-Biao , YUE Chong-Xing . Study of a Neutral Toppion Production Process in LC. Chinese Physics C, 2004, 28(8): 797-800.
[16]	ZONG Hong-Jie , YUE Chong-Xing . Top-Pions and Single top Production at the HERA and THERA Colliders. Chinese Physics C, 2004, 28(6): 576-579.
[17]	WANG Shun-Zhi , YUE Chong-Xing , YU Dong-Qi . Littlest Higgs Model and Associated ZH Production at High Energy e⁺e^- Collider. Chinese Physics C, 2004, 28(7): 685-689.
[18]	HUANG Jin-Shu , PAN Qun-Na , SONG Tai-Ping , LU Lin-Xia . Associate Production of the top-Pion with b Quark Pair in TC2 Model at High Energy e⁺e^－ Colliders. Chinese Physics C, 2003, 27(7): 571-573.
[19]	Li Guangxiao , Fang Shouxian . Realizability of the Permanent Magnet Mini-β Scheme for the Beijing Electron Positron Collider. Chinese Physics C, 1995, 19(10): 952-958.
[20]	WU Dan-Di . THE POSSIBILITY OF ξ(2.22) BEING THE STANDARD HIGGS BOSON. Chinese Physics C, 1985, 9(5): 564-568.

Access

Get Citation

YUE Chong-Xing, LIU Guo-Li, XU Qing-Jun and Possibility of Detecting the top-Higgs at High Energy e⁺e^－ Colliders[J]. Chinese Physics C, 2002, 26(10): 1004-1008.

YUE Chong-Xing, LIU Guo-Li, XU Qing-Jun and Possibility of Detecting the top-Higgs at High Energy e⁺e^－ Colliders[J]. Chinese Physics C, 2002, 26(10): 1004-1008. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2001-12-17
Revised: 1900-01-01

Article Metric

Article Views(3045)
PDF Downloads(549)
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

Possibility of Detecting the top-Higgs at High Energy e⁺e^－ Colliders

Corresponding author: YUE Chong-Xing,

College of Physics and Information Engineering,Henan Normal University,Xinxiang 453002,China2 Department of Physics,Anyang Teachers College,Henan Anyang 455000,China

Received Date: 2001-12-17

Accepted Date: 1900-01-01

Available Online: 2002-10-05

Abstract: In the context of topcolor assisted technicolor(TC2) models,we calculate the contributions of the top Higgs h0t to e⁺e^－→c eν e and compare the results with that of h0t to the processes e⁺e^－→ Zh0t→Zc and e⁺e^－→γh0t→γc. We further discuss the signals of these process at high energy e⁺e^－ collider (LC) experiments. We find that e⁺e^－→c eν e is very sensitive to h0t,which can be easily detected via this process in the future LC experiments with s=500—1500GeV,as long as its mass below the t threshold. The processes e⁺e^－→Zc and e⁺e^－→γc can also be used to detect h0t in the future LC experiments with s=500GeV.

HTML

Reference (1)

Possibility of Detecting the top-Higgs at High Energy e⁺e^－ Colliders

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Possibility of Detecting the top-Higgs at High Energy e⁺e^－ Colliders

Corresponding author: YUE Chong-Xing,

HTML

目录

Possibility of Detecting the top-Higgs at High Energy e+e－ Colliders

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Possibility of Detecting the top-Higgs at High Energy e+e－ Colliders

Corresponding author: YUE Chong-Xing,

HTML

目录

Possibility of Detecting the top-Higgs at High Energy e⁺e^－ Colliders

Possibility of Detecting the top-Higgs at High Energy e⁺e^－ Colliders