W±π Associated Production in TOPCMTC Model at LHC

HUANG Jin-Shu; PAN Qun-Na; SONG Tai-Ping

Chinese Physics C> 2004, Vol. 28> Issue(9) : 931-935

W±π Associated Production in TOPCMTC Model at LHC

Department of Physics,Henan Nanyang Normal College,Nanyang 473061,China

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Abstract：
In this paper we calculate the production of a charged technipion in association with a W boson at the CERN Large Hadron Collider(LHC)in the context of the topcolor assisted multiscale technicolor(TOPCMTC)model.We find that the cross section of pp→b→W±π is roughly corresponding to the result of the process pp→b→W±H in the minimal supersymmetric standard model,and for reasonable ranges of the parameters,the cross section can reach some dozens or even more than one hundred fb.The W±π signal may be clearly visible at LHC.

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[1]

. Weinberg S. Phys. Rev. , 1976, D13: 974; 1979, D19: 1277; Susskind L.ibid. , 1979, D20: 26192. Dimopoulos S, Susskind L. Nucl. Phys. , 1979, B155: 237; Eichten E,Lane K. Phys.Lett . , 1980, B90: 125; Farhi E, Susskind L. Phys. Rep. ,1981, 74: 277; Eills J et al. Nucl. Phys. , 1981, B182: 5293. Hill CT. Phys. Lett . , 1995, B345: 4834. Lane K. Phys. Lett . , 1995, B357: 624; YUE Chong-Xing et al. Phys.Rev. , 1997, D55: 55415. CAO Jun-Jie, XIONG Zhao-Hua, YANG Jin-Min. Phys. Rev. , 2003,D67: 0717016. WANG Xue-Lei et al. Phys. Rev. , 2002, D66: 075009; 2003, D67:035005; 2003, D68: 115003;YUE Chong-Xing et al. Phys. Lett . , 2000,B496: 93; Phys. Rev. , 2002, D65: 095010; CAO Jun-Jie, LIU Guo-Li,YANG Jin-Min. hep-ph/ 0311166; LU Gong-Ru, Pan Qun-Na, HUANGJin-Shu et al.HEP NP, 1999, 23( 3) : 226(in Chinese)(鲁公儒,潘群娜,黄金书等.高能物理与核物理,1999,23(3):226)7. YUE Chong-Xing et al. Phys. Lett. , 2002, B525: 301; J. Phys. , 2003,G29: 2145;HUANG Jin-Shu, XIONG Zhao-Hua,LU Gong-Ru. Commun.Theor. Phys. , 2002, 37: 2098. Kunszt Z, Zwirner F.Nucl. Phys. , 1992, B385: 39. Barrientos Bendezu A A, Kniehl B A. Phys.Rev. , 1999, D59: 01500910. YANG Ya-Sheng,LI Chong-Sheng, JIN Li-Gang et al. Phys. Rev. , 2000,D62: 095012;Hollik W, ZHU Shou-Hua. ibid. , 2002, D65: 07501511. Lane K, Eichten E. Phys. Lett . , 1995, B352: 382; Lane K. Phys. Rev. ,1996, D54: 2204; Phys. Lett. , 1998, B433: 96; LU Gong-Ru, XIONGZhao-Hua, CAO Yi-Gang. Nucl. Phys. , 1997, B487: 43; XIAO Zhen-Junet al. Eur. Phys. J. , 2001, C18: 681; HUANG Jin- Shu, LU Gong-Ru.Commun.Theor. Phys. , 2002, 38: 566; HUANG Jin-Shu, Pan Qun-Na,SONG Tai-Ping et al.HEP NP, 2003, 27(7) : 567(in Chinese)(黄金书,潘群娜,宋太平等.高能物理与核物理,2003,27(7):567)12. WU Guo-Hong. Phys. Rev. Lett . , 1995, 74: 4317; Hagiwara K, KitazawaN. Phys. Rev. , 1995, D52: 5374; YUE Chong-Xing, KUANG Yu-Ping,LU Gong-Ru. J.Phys. , 1997, G23: 16313. Kaul R K. Rev.Mod. Phys. , 1983, 55: 449; Eichten E et al. Phys. Rev. ,1986, D34: 1547; Rev. Mod. Phys. , 1984, 56: 650; Labicz V. Nucl.Phys. , 1993, B404: 55914. Lane K, Eichten E. Phys. Lett . , 1989, B222: 274; Lane K,RamanaM V.Phys. Rev. , 1991, D44: 267815. Particle Data Group,Caso C et al. Eur.Phys. J. , 1998, C3: 116. CTEQ Collaboration,Lai H L et al. Eur. Phys. J. , 2000, C12: 375

[1]	WANG Xue-Lei , qingguo zeng , zhenlan jin , suzhen liu . The associated productions of the new gauge boson B_H in the littlest Higgs model　with a SM gauge boson via　e^+e^- collision. Chinese Physics C, 2008, 32(1): 18-23. doi: 10.1088/1674-1137/32/1/004
[2]	ZHANG Yu , HOU Zhan-Feng , LIU Yu-Xin . Boson Number Dependence of the Quantities Sensitive to Phase Transition in the Interacting Bosons Model. Chinese Physics C, 2006, 30(S2): 90-93.
[3]	LUO Yan-An , PAN Feng , NING Ping-Zhi , Jerry P . SD-Pair Shell Model and Proton-Neutron Interacting Boson Model. Chinese Physics C, 2004, 28(S1): 87-89.
[4]	LI YunDe , XU XiaoMei , LIU LianShou . Nuclear Shadowing Effect in Photoproduction Process at LHC. Chinese Physics C, 2000, 24(1): 87-90.
[5]	Li Yunde , Xu Xiaomei , Liu Lianshou . Direct Hard Photoproduction of J/ψ andγ in High Energy Pb-Pb and Ca-Ca Collisions at LHC. Chinese Physics C, 1999, 23(8): 837-840.
[6]	Jiang Weizhou , Qiu Xijun . Density Effects on the Fermion and the Scalar and Pseudoscalar Mesons in the QCD-Like Gauged NJL Model. Chinese Physics C, 1999, 23(5): 481-488.
[7]	Xiao Zhenjun , Zhang Jinyu , Lu Linxia , Lu Gongru . Rare B-Decays and Z⁰-Penguin Contributions From the Charged Pseudo-Goldstone Bosons. Chinese Physics C, 1999, 23(7): 636-643.
[8]	Lu Gongru , Xiao Zhenjun , Guo Hongkai , Lv Linxia . Inclusive η′ Production in B Decays and the Enhancement Due to Charged Technipions. Chinese Physics C, 1999, 23(12): 1158-1162.
[9]	Lu Gongru , Pan Qunna , Huang Jinshu , Yue Chongxing . Contributions From PGBs in TOPCMTC Model to the Top-Quark Rare Decay. Chinese Physics C, 1999, 23(3): 250-259.
[10]	Yue Chongxing , Lu Gongru . Signatures of Neutral PG Boson P0a at the Tevatron. Chinese Physics C, 1997, 21(4): 311-315.
[11]	FU Deji , YANG Yatian , WANG Wenge , XU Gongou . Topological Approach to the Study of Dynamical Symmetry Breaking in IBM System. Chinese Physics C, 1993, 17(11): 1032-1039.
[12]	DENG Wei-Zhen , YANG Ze-Sen , WANG Yu-Cheng . A Non-Hermitian Approach of Dyson Boson Expansion to Interacting Boson Model. Chinese Physics C, 1993, 17(10): 907-911.
[13]	ZHAO Yu-Min , GU Jin-Nan . Effective Boson Numbers in IBM-Ⅱ. Chinese Physics C, 1992, 16(10): 950-953.
[14]	SANG Jian-Ping . s′ Boson and the S-D Truncation in the IBM. Chinese Physics C, 1992, 16(5): 423-430.
[15]	YANG Ya-Tian , YANG Yi , XU Gong-Ou . BOSON REPRESENTATION OF THE k-LEVEL LIPKIN MODEL. Chinese Physics C, 1987, 11(4): 505-514.
[16]	YANG Ze-Sen(Tse-sen Yang) . DYSON'S BOSON EXPANSION AND THE INTERACTING BOSON MODEL. Chinese Physics C, 1985, 9(3): 341-348.
[17]	DI Yao-Min . F-SPIN BREAKING IN IBM. Chinese Physics C, 1985, 9(4): 461-466.
[18]	XU Gong-Ou , YANG Ya-Tian , GU Jin-Nan . COMPARISON BETWEEN THE BOHR-MOTTELSON MODEL AND THE INTERACTING BOSON MODEL. Chinese Physics C, 1984, 8(3): 352-360.
[19]	PENG Hong-An , LEE Jia-Rong , QIU Zhong-Ping . ON THE MAGNETIC MOMENT OF W^± BOSONS IN WEINBERG-SALAM MODEL. Chinese Physics C, 1983, 7(5): 565-574.
[20]	WU RUA-CHUAN . INTERACTING BOSON MODEL FOR ROTATIONAL STATES OF NEGATIVE PARITY. Chinese Physics C, 1982, 6(5): 601-608.

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HUANG Jin-Shu, PAN Qun-Na and SONG Tai-Ping. W±π Associated Production in TOPCMTC Model at LHC[J]. Chinese Physics C, 2004, 28(9): 931-935.

HUANG Jin-Shu, PAN Qun-Na and SONG Tai-Ping. W±π Associated Production in TOPCMTC Model at LHC[J]. Chinese Physics C, 2004, 28(9): 931-935. shu

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Received: 2004-02-09
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

W±π Associated Production in TOPCMTC Model at LHC

Corresponding author: HUANG Jin-Shu,

Department of Physics,Henan Nanyang Normal College,Nanyang 473061,China

Received Date: 2004-02-09

Accepted Date: 1900-01-01

Available Online: 2004-09-05

Abstract: In this paper we calculate the production of a charged technipion in association with a W boson at the CERN Large Hadron Collider(LHC)in the context of the topcolor assisted multiscale technicolor(TOPCMTC)model.We find that the cross section of pp→b→W±π is roughly corresponding to the result of the process pp→b→W±H in the minimal supersymmetric standard model,and for reasonable ranges of the parameters,the cross section can reach some dozens or even more than one hundred fb.The W±π signal may be clearly visible at LHC.

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W±π Associated Production in TOPCMTC Model at LHC

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