Mass effect in polarization investigation at BEPC/BES and the B-factory

JIA Han-Bing; MA Bo-Qiang

doi:10.1088/1674-1137/37/1/013102

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> 2013, Vol. 37> Issue(1) : 013102 DOI: 10.1088/1674-1137/37/1/013102

Mass effect in polarization investigation at BEPC/BES and the B-factory

Abstract
HTML
Reference
Related

PDF

Abstract：
We consider the annihilation process of an electron-positron pair into a pair of heavier fermions when the initial electron and position beams are polarized. By calculating the polarization of the final-state particles, we discuss in detail the effect due to the produced particle masses in the τ-charm energy region at BEPC/BES, and also compare the effect with that at the B-factory. Such a study is useful for the design of possible polarization investigation at the BEPC/BES facility and the B-factory.

References

[1]

Asner D M et al. Int. J. Mod. Phys. A, 2009, 24: S1[2] JIN S. (BES collaboration). Int. J. Mod. Phys. A, 2006, 21: 613[3] SHEN X Y. (BES collaboration). Nucl. Phys. Proc. Suppl., 2008, 185: 134[4] Harris F A. (BES collaboration). Int. J. Mod. Phys. A, 2009, 24: 377[5] LI H B, YANG M Z. Phys. Rev. Lett., 2006, 96: 192001; [arXiv:hep-ph/0511222][6] HUANG T, LU W, TAO Z J. Phys. Rev. D, 1997, 55: 1643[7] Tsai Y S. Phys. Rev. D, 1995, 51: 3172[8] Nakamura K et al. (Particle Data Group). J. Phys. G, 2010, 37: 075021

[1]	Xiao-Hui Hu , Ye Xing . Study of singly anti-charmed pentaquark production in b-factory. Chinese Physics C, 2024, 48(12): 123105. doi: 10.1088/1674-1137/ad77b2
[2]	Qing-Zhen Chai , Wei-Juan Zhao , Min-Liang Liu , Hua-Lei Wang . Calculation of multidimensional potential energy surfaces for even-even transuranium nuclei:systematic investigation of the triaxiality effect on the fission barrier. Chinese Physics C, 2018, 42(5): 054101. doi: 10.1088/1674-1137/42/5/054101
[3]	M. Ablikim , et al . Measurement of integrated luminosity and center-of-mass energy of data taken by BESⅢ at s=2.125 GeV. Chinese Physics C, 2017, 41(11): 113001. doi: 10.1088/1674-1137/41/11/113001
[4]	JIA Lian-Bao , ZHAO Ming-Gang , KE Hong-Wei , LI Xue-Qian . Searching for new physics in D⁰→μ⁺μ^-, e⁺e^-,μ^±e^干 at BES and/or the super charm-tau factory. Chinese Physics C, 2014, 38(10): 103101. doi: 10.1088/1674-1137/38/10/103101
[5]	WANG Bin , ZHAO Ming-Gang , SUN Ke-Sheng , LI Xue-Qian . Testing lepton flavor universality in terms of BESⅢ and charm-tau factory data. Chinese Physics C, 2013, 37(7): 073101. doi: 10.1088/1674-1137/37/7/073101
[6]	CAI Xiao , FU Cheng-Dong , MO Xiao-Hu , QIN Qing , WANG Yi-Fang , ZHANG Jian-Yong . A scenario for high accuracy τ mass measurement at BEPC-Ⅱ. Chinese Physics C, 2012, 36(7): 573-577. doi: 10.1088/1674-1137/36/7/001
[7]	ZHOU Zhi-Yong , WANG Qi-Chao , GAO Qing . Investigation of the rescattering effect in D decay. Chinese Physics C, 2011, 35(8): 708-712. doi: 10.1088/1674-1137/35/8/002
[8]	WANG Hong-Min , HOU Zhao-Yu , LIU Jia-Fu , SUN Xian-Jing . J/ψ-N center of mass energy dependence of nuclear absorption effect on J/ψ production. Chinese Physics C, 2010, 34(1): 22-27. doi: 10.1088/1674-1137/34/1/004
[9]	SONG Chun-Yan , YAO Jiang-Ming . Polarization effect on the spin symmetry for anti-Lambda spectrum in ¹⁶O+Λ system. Chinese Physics C, 2010, 34(9): 1425-1427. doi: 10.1088/1674-1137/34/9/061
[10]	ZHANG Da-Lin , QIU Sui-Zheng , LIU Chang-Liang , SU Guang-Hui . Steady state investigation on neutronics of a molten salt reactor considering the flow effect of fuel salt. Chinese Physics C, 2008, 32(8): 624-628. doi: 10.1088/1674-1137/32/8/007
[11]	SUN Sheng-Sen , SHEN Xiao-Yan , ZHENG Zhi-Peng , YAN Mu-Lin . Monte Carlo Study of K^*(892) Mass Splitting at BEPCⅡ/BESⅢ. Chinese Physics C, 2004, 28(5): 463-468.
[12]	ZHU Ying-Chun , SHEN Xiao-Yan , ZHENG Zhi-Peng . Monte Carlo Simulation of Searching for Glueball on BEPCⅡ/BESⅢ. Chinese Physics C, 2003, 27(7): 559-563.
[13]	LI Gang , ZHU Yong-Sheng , ZHANG Da-Hua , LIU Huai-Min . Simulation of Searching for ¹P₁ and η′_c on BEPCⅡ/BESⅢ. Chinese Physics C, 2002, 26(7): 645-651.
[14]	SHEN QiXing , YU Hong , LI DeMin . Search for the Isoscalar 1^－+ Exotic State at BEPC/BES. Chinese Physics C, 2000, 24(10): 908-914.
[15]	Deng Jingkang , Shang Rencheng , Zhu Shengjiang , Xu Wang , Zhang Juping , Jin Qingzhen , Zhu Henian , Xia Shaojian , Yan Yonglian , Guo Yanan . Study on Polarization of BEPC Beam and a Polarimeter. Chinese Physics C, 1997, 21(6): 562-570.
[16]	Deng Jingkang , Shang Rencheng , Zhu Shengjiang , Xu Wang , Zhang Juping , Jin Qingzhen , Zhu Henian , Xia Shaojian , Yan Yonglian , Guo Yanan . Study on Beam Polarization and the Design of a Polarimeter in BEPC. Chinese Physics C, 1997, 21(S3): 85-93.
[17]	Rong Gang , Ma Jimao , Mao Huishun , Wang Tajie , Bai Jingzhi , Li Weiguo . Application of dE/dr Method for e/π Identification of the Measurement of the Mass of τ Heavy Lepton by BES. Chinese Physics C, 1993, 17(S3): 215-224.
[18]	BES Collaboration . Experimental Measurement of the Mass of the τ Lepton at the Beijing Electron Positron Collider (BEPC). Chinese Physics C, 1992, 16(S4): 343-354.
[19]	Zhong Chasheng , Shen hongqing , Shen Jianping , Li Guangiie . Investigation of the Nuclear Shadowing Effect in the Small x Region. Chinese Physics C, 1990, 14(S1): 59-63.
[20]	Li Junqing , Liu Janye , Zhu Yongtai , Zhu Jieding . The Mass Drift Fluctuation and the Shell Effect in Heavy Ion Collisions. Chinese Physics C, 1988, 12(S2): 189-198.

Access

Get Citation

JIA Han-Bing and MA Bo-Qiang. Mass effect in polarization investigation at BEPC/BES and the B-factory[J]. Chinese Physics C, 2013, 37(1): 013102. doi: 10.1088/1674-1137/37/1/013102

JIA Han-Bing and MA Bo-Qiang. Mass effect in polarization investigation at BEPC/BES and the B-factory[J]. Chinese Physics C, 2013, 37(1): 013102. doi: 10.1088/1674-1137/37/1/013102 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2012-04-16
Revised: 2012-04-26

Article Metric

Article Views(2081)
PDF Downloads(254)
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

Mass effect in polarization investigation at BEPC/BES and the B-factory

JIA Han-Bing
MA Bo-Qiang

Received Date: 2012-04-16
Accepted Date: 2012-04-26
Available Online: 2013-01-05

Abstract: We consider the annihilation process of an electron-positron pair into a pair of heavier fermions when the initial electron and position beams are polarized. By calculating the polarization of the final-state particles, we discuss in detail the effect due to the produced particle masses in the τ-charm energy region at BEPC/BES, and also compare the effect with that at the B-factory. Such a study is useful for the design of possible polarization investigation at the BEPC/BES facility and the B-factory.