Radiative Corrections to the Zbb and Zτ<SUP>+</SUP>τ<SUP>－</SUP> Vertices in a Realistic One-Family Extended Technicolor Model

Yue Chongxing; Kuang Yuping; Lu Gongru

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> 1996, Vol. 20> Issue(11) : 997-1002

Radiative Corrections to the Zbb and Zτ⁺τ^－ Vertices in a Realistic One-Family Extended Technicolor Model

Physics Department,Henan Normal University, Xin Xiang 4530022 Institute of Modem Physics, Tsinghua University,Beijing 100084

Abstract
HTML
Reference
Related

PDF

Abstract：
In a realistic effective one-family extended technicolor(ETC)model without exact custodial symmetry, we calculate the one-loop corrections to the Zbb and Zτ⁺τ^－ vertices from the sideways and diagonal ETC gauge boson exchange.The results show that both the Z→ bb partial Width Γ_b and branching ratio R_b and the τ polarization asymmetry parameter A_τ are enhanced by the corrections and are in agreement with the present experimental data.

References

[1]

K.Hagiwara,Implications of Precision Electroweak Data,talk presented at 17th International Symposiumonon Lepton-Photon Interactions,August10-15,1995,Beijing.[2] M.E.Peskin,T.Tacheuchi,iPhys/i.iRev/i,D46（1992）381.[3] R.S.Chivukula et al,iPhys/i.iRev/i iLett/i.69（1992）575;R.S.Chivukula et al,iPhys/i iLett/i,311B（1993）157;N.Evans,iPhys/iiLett/i,B331（1994）378.[4] T.Appelquist J.Terning,iPhys/i.iLett/i,B315（1993）139;T.Appekquist,J.Terning,iPhys/i iRev/i.D50（1994）2116. [5] N.kitazawa,iPhys/i iLett/i,B313（1993）393.[6] Guo-Hong Wu,iPhys/i iRev/i.iLett/i,74（1995）4137.[7] B.Holdom,iPhys/i.iLett/i,B339（1994）114.[8] Z.Xiao,L.Wan,G.Lu et al.,J.iPhys/i.,G20（1994）901.

[1]	BU Ling-Shan , ZHAO Zhen-Tang , YIN Li-Xin , DU Han-Wen . Vibration Control Research for the 3rd Generation Synchrotron Light Source Storage Ring Mechanical Components. Chinese Physics C, 2008, 32(S1): 37-39.
[2]	PING Rong-Gang , JIANG Huan-Qing , ZOU Bing-Song . Finite Size Vertex Correction to the Strong Decay of η_c and χ_c States and a Determination of α_s(m_c). Chinese Physics C, 2002, 26(6): 563-568.
[3]	XIAO Jun , WANG En-Ke . Bremsstrahlung Radiative Correction in QED at Finite Temperature. Chinese Physics C, 2001, 25(8): 772-779.
[4]	SHI KangJie , LI GuangLiang , FAN Heng , YUE RuiHong , HOU BoYu . Constant Solutions to the Reflection Equation of 19 vertex Model. Chinese Physics C, 2000, 24(1): 21-34.
[5]	SHI KangJie , LI GuangLiang , FAN Heng , HOU BoYu . Constant Solutions to the Reflection Equation of 15 Vertex Model. Chinese Physics C, 2000, 24(1): 11-20.
[6]	WANG LanFa , LIN YuZheng . Calculation of Wakefield in Detuning Structure of Next Generation Linear Collider with High Accuracy—Analysis of RF Quantities in Disc Structure. Chinese Physics C, 2000, 24(6): 567-572.
[7]	Lu Gongru , Huang Jinshu , Cao Yigang , Yue Chongxing . One Generation Technicolor Model and Single TopProduction Process qq→tb. Chinese Physics C, 1998, 22(5): 406-412.
[8]	Zhang Jun , Yang Guangcan , Yan Hong . Two Dimensional Cyclic Representations of U_q(sl₂)and 8-Vertex Ising Model. Chinese Physics C, 1995, 19(11): 1005-1011.
[9]	Chen Fengzhi , Gou Liang . Unified Model Accomodating Three Generations of Fermions. Chinese Physics C, 1995, 19(6): 513-518.
[10]	Wang Xuelei , Zhang Yimin , Yang Jinmin , Lu Gongru . Contributions of One Ceneration Technicolor Model to the Rare Decays t→cV. Chinese Physics C, 1995, 19(6): 534-539.
[11]	SHEN Kun , QIU Zhongping . Vertex Correction at Finite Temperature and Decoupling Transition in (2+1) Dimensional Chiral Gross-Neveu Model. Chinese Physics C, 1993, 17(11): 993-1001.
[12]	SHEN Kun , QIU Zhong-Ping . Vertex Correction and Phase Structure in (2+1) Dimensional Chiral Gross-Neveu Model. Chinese Physics C, 1993, 17(9): 811-815.
[13]	ZHENG Guo-Tong , SU Ru-Keng . Vextex Corrections and one σ Exchange Potential at Finite Temperature. Chinese Physics C, 1991, 15(8): 689-694.
[14]	HU Ji-Min , ZHENG Chun-Kai , XU Fu-Rong . MICRO-CORRECTION TO THE NUCLEAR MACROSCOPIC MODEL. Chinese Physics C, 1990, 14(10): 945-951.
[15]	LU Gong-Ru , WAN Ling-De . A REALISTIK MODEL WITH LOW METACOLOR SCALE SATISFYING COMPLEMENTARITY. Chinese Physics C, 1990, 14(6): 509-514.
[16]	YANG Xin-E . THE COMPOSITE MODEL OF QUARKS AND LEPTONS WITH THREE GENERATIONS. Chinese Physics C, 1988, 12(2): 163-168.
[17]	ZHEN Yi , PI Bo , NI Guang-Jiong . THE QUANTUM CORRECTIONS ON THE THEORY OF TRANSITION RADIATION. Chinese Physics C, 1987, 11(3): 347-354.
[18]	YU You-Wen , ZHANG Zong-Ye . NUCLEON-MESON VERTEX FUNCTIONS AND ISOBAR-MESON VERTEX FUNCTIONS FROM QUARK POTENTIAL MODEL. Chinese Physics C, 1985, 9(2): 183-190.
[19]	MAO Zhen-Lin . THE R-FUNCTION METHOD FOR RADIATIVE CORRECTIONS TO THE ELECTRON INELASTIC SCATTERING. Chinese Physics C, 1984, 8(4): 401-408.
[20]	WU Chang-Qin , Song Hao , NI Guang-Jiong . THE HIGHER ORDER QUANTUM CORRECTIONS IN SPIN-FLIP SYNCHROTRON RADIATION. Chinese Physics C, 1984, 8(6): 688-698.

Access

Get Citation

Yue Chongxing, Kuang Yuping and Lu Gongru. Radiative Corrections to the Zbb and Zτ⁺τ^－ Vertices in a Realistic One-Family Extended Technicolor Model[J]. Chinese Physics C, 1996, 20(11): 997-1002.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1900-01-01
Revised: 1900-01-01

Article Metric

Article Views(2734)
PDF Downloads(507)
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

Radiative Corrections to the Zbb and Zτ⁺τ^－ Vertices in a Realistic One-Family Extended Technicolor Model

Corresponding author: Yue Chongxing,

Physics Department,Henan Normal University, Xin Xiang 4530022 Institute of Modem Physics, Tsinghua University,Beijing 100084

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1996-11-05

Abstract: In a realistic effective one-family extended technicolor(ETC)model without exact custodial symmetry, we calculate the one-loop corrections to the Zbb and Zτ⁺τ^－ vertices from the sideways and diagonal ETC gauge boson exchange.The results show that both the Z→ bb partial Width Γ_b and branching ratio R_b and the τ polarization asymmetry parameter A_τ are enhanced by the corrections and are in agreement with the present experimental data.

HTML

Reference (1)

Link: IOPScience; SCOAP³; arXiv; Chinese Physical Society

Journal information: Introduction; Editorial Board; Others; Subscribe

Contact us: QQ: 1307685413; Tel: +86-010-88235947; Fax: +86-010-88233126; E-mail: cpc@ihep.ac.cn

CPC Website
IOP Website
CPC WeChat

Supported by: Beijing Renhe Information Technology Co. Ltd E-mail: info@rhhz.net

DownLoad: Full-Size Img PowerPoint

Return

Radiative Corrections to the Zbb and Zτ⁺τ^－ Vertices in a Realistic One-Family Extended Technicolor Model

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Radiative Corrections to the Zbb and Zτ⁺τ^－ Vertices in a Realistic One-Family Extended Technicolor Model

Corresponding author: Yue Chongxing,

HTML

目录

Radiative Corrections to the Zbb and Zτ+τ－ Vertices in a Realistic One-Family Extended Technicolor Model

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Radiative Corrections to the Zbb and Zτ+τ－ Vertices in a Realistic One-Family Extended Technicolor Model

Corresponding author: Yue Chongxing,

HTML

目录

Radiative Corrections to the Zbb and Zτ⁺τ^－ Vertices in a Realistic One-Family Extended Technicolor Model

Radiative Corrections to the Zbb and Zτ⁺τ^－ Vertices in a Realistic One-Family Extended Technicolor Model