Partial Wave Analysis of the Decay ψ′→J/ψ π<SUP>+</SUP>π<SUP>－</SUP>

ZHUANG TingLiang; GUO ZiJin; WEI Yi; LI Jin; YAN MuLin

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> 2000, Vol. 24> Issue(7) : 616-623

Partial Wave Analysis of the Decay ψ′→J/ψ π⁺π^－

Center for Nonlinear Science,University of Science and Technology of China,Hefei 230029,China2 Institute of High Energy Physics, The Chinese Academy of Sciences,Beijing 100039,China

Abstract
HTML
Reference
Related

PDF

Abstract：
In this paper,a model-independant amplitude for the decay process of ψ′→J/ψ π⁺π^－ is constructed from a few basic rules:Lorentz invariance,PCAC (Partial Conservation of Axial Current) and QCD low energy theorem. Based on this amplitude, a new and complete partial wave analysis to this process is carried out. Formulae of angular correlation distribution,invarant mass spectrum and two dimension (joint angular correlation and invarant mass) distribution are given. It is pointed out that there exist D-wave in the ψ′→J/ψ π⁺π^－process and part of the D-wave is caused by recoil of J/ψ.

References

[1]

. Particle Data Group.Eur .Phys.J.,1998,C3:5942. BES Colla.Phys.Rev .,1998,D :0 92 0 0 6 ;3. Goldberg H .Phys.Rev .Lett.,1975,35:6 0 5;Gottfrid .K .Phys.Rev.Lett.,1978,4 0 :538;Peskin M .Nucl.Phys.1979,B56 :36 5;Bhanot G ,Peskin M .Nucl.Phys.,1979,B156 :3914. Brown L S ,Cahn R N .Phys.Rev .Lett.,1975,35:1 5. YAN T M .Phys.Rev .,1980 ,D2 2 :1 6 526. KUANG Y P ,YAN T M .Phys.Rev .,1981,D2 4 :2 874 7. Voloshin M B .Nucl.Phys.,1979,B154 :36 5;Shifman M A .Vsp .Fiz .Nauk .,1989,157:56 1;Shifman M A .Phys.Rep.,1991,2 2 :341 8. Voloshin M B ,Zakharov V .Phys.Rev .Lett.,1980 ,4 5:6 88;9. Novikov V A ,Shifman M A .Z .Phys.,1981,C8:4 310. Mannel T ,Urech R .Z .Phys.,1997,C73:54 1 11. YAN M L ,WEI Y ,ZHUANG T L .Eur.Phys.J.,1999,C7:6 1 12. CHEN J W ,Savage M J.Phys.Rev .,1998,D57:2 837

[1]	DU Dong-Sheng . CP Asymmetry Prediction for Neutral Charmed Meson Decays into CP by Using Amplitude Ratios. Chinese Physics C, 2007, 31(9): 835-839.
[2]	WANG Hua-Lei , ZHANG Yu-Hu , ZHOU Xiao-Hong , GUO Ying-Xiang , LEI Xiang-Guo , XU Shu-Wei , XIE Yuan-Xiang , XING Ye-Bing , ZHENG Yong , LIU Min-Liang , SONG Li-Tao , XIE Cheng-Ying , , . β⁺/EC Decay and Systematic Analysis of ^176,178Ir. Chinese Physics C, 2006, 30(S2): 177-179.
[3]	Sayipjamal Dulat , LIU Bo-Chao , ZOU Bing-Song , WU Ji-Min , . Covariant Tensor Formalism for Partial Wave Analyses of ψ Decays into γBB. Chinese Physics C, 2006, 30(4): 277-283.
[4]	WU Xing-Hua , ZHOU Ming-Zhen , HUANG Tao . Normalization Constants of the Twist-3 Distribution Amplitudes of the Pion and Kaon From the QCD Sum Rules. Chinese Physics C, 2005, 29(8): 727-730.
[5]	ZHOU Chun-Mei . Calculation and Analysis of I_XK/I_γ(343keV)Ratio and Absolute Intensitiy Calculation of Radiation Data for ¹⁷⁵Hf Decay. Chinese Physics C, 2004, 28(8): 827-831.
[6]	XU Guo-Fa , TONG Guo-Liang , HUANG Xiu-Ping , LV Feng , YU Guo-Wei . Analysis of Φ Decay to 3γ Final States with the TELESIS. Chinese Physics C, 2002, 26(5): 462-470.
[7]	LU Hong-Chao , ZOU Bing-Song . Theoretical Formalism of Partial Wave Analysis and Monte Carlo Simulation for pp→π⁰π⁰η. Chinese Physics C, 2001, 25(9): 812-820.
[8]	WU Chong , WANG ShaoShun . Self-affine Multifractal Analysis in 400GeV/c pp Collisions. Chinese Physics C, 2000, 24(9): 791-796.
[9]	Du Dongsheng . Analysis of B→η′K(K^),ηK(K^) Decay Processes. Chinese Physics C, 1999, 23(2): 199-203.
[10]	Zhu Jiejie , Ruan Tunan . Three Body Amplitude Analysis of the Process a₂(1320)→π⁺π⁺π^－. Chinese Physics C, 1998, 22(4): 326-332.
[11]	Shen Qixing , Chao Ming , Yu Hong . Moment Analysis of J/ψ Decay Processes and Comparison of Results in Two Frames. Chinese Physics C, 1997, 21(5): 408-412.
[12]	Wang Shaoshun , Zhang Jie , Ye Yunxiu , Xiao Chenguo . Factorial Moments Continuous Order and Multifractal Analysisin 400GeV/c pp Collisions. Chinese Physics C, 1997, 21(9): 769-776.
[13]	Wang Shaoshun , Zhang Jie , Xiao Chenguo , Ye Yunxiu , Zhong Yu , Shen Tianguang . Fractal Analysis of Pseudorapidity Distribution Fluctuation in 400GeV/c pp Collisions. Chinese Physics C, 1995, 19(11): 968-973.
[14]	SHEN Qi-Xing , YU Hong . Spin and parity analysis for the three-step two-body hadronic decay processes of J/ψ. Chinese Physics C, 1992, 16(3): 219-228.
[15]	YU Hong , SHEN Qi-Xing , ZHU Yu-Can , ZHENG Zhi-Ping , CHENG Zheng-Dong . Moment Analysis of the wide Resonance θ(1720) in J/ψ Radiative Decay. Chinese Physics C, 1992, 16(9): 807-815.
[16]	SHEN Qi-Xing , YU Hong . Angular Distributions and Generalized Moment Analysis for the Doubly Radiative Decay J/ψ→γγV. Chinese Physics C, 1992, 16(8): 704-715.
[17]	WANG Tai-Jie , RUAN Tong-Ze , YAN Wu-Guang , YU Hong , ZHENG Min . EXPERIMENTAL METHOD FOR SPIN-PARITY ANALYSIS OF J/ψ RADIATIVE DECAY PRODUCTS. Chinese Physics C, 1990, 14(5): 385-392.
[18]	YU Hong , SHEN Qi-Xing . THE MOMENT ANALYSIS FOR THE J/ψ HADRONIC DECAY PROCESS. Chinese Physics C, 1990, 14(10): 875-881.
[19]	FENG Xi-Zhang , LIU Nian-Qing , HAN Jun-Ying . THE ANALYSIS OF RADIOACTIVE DECAY CURVES (Ⅰ) TWO-COMPONENT DECAY CURVES——INTRODUCTION OF A NON-CLASSICAL METHOD OF ANALYSIS. Chinese Physics C, 1984, 8(1): 110-114.
[20]	ZHENG Yu-Ming . UNIFIED ANALYSIS OF EXCITED NUCLEONIC AND Δ'S SPECTRUM. Chinese Physics C, 1984, 8(5): 619-627.

Access

Get Citation

ZHUANG TingLiang, GUO ZiJin, WEI Yi, LI Jin and YAN MuLin. Partial Wave Analysis of the Decay ψ′→J/ψ π⁺π^－[J]. Chinese Physics C, 2000, 24(7): 616-623.

ZHUANG TingLiang, GUO ZiJin, WEI Yi, LI Jin and YAN MuLin. Partial Wave Analysis of the Decay ψ′→J/ψ π⁺π^－[J]. Chinese Physics C, 2000, 24(7): 616-623. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1999-04-01
Revised: 1900-01-01

Article Metric

Article Views(1173)
PDF Downloads(624)
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

Partial Wave Analysis of the Decay ψ′→J/ψ π⁺π^－

Corresponding author: ZHUANG TingLiang,

Center for Nonlinear Science,University of Science and Technology of China,Hefei 230029,China2 Institute of High Energy Physics, The Chinese Academy of Sciences,Beijing 100039,China

Received Date: 1999-04-01
Accepted Date: 1900-01-01
Available Online: 2000-07-05

Abstract: In this paper,a model-independant amplitude for the decay process of ψ′→J/ψ π⁺π^－ is constructed from a few basic rules:Lorentz invariance,PCAC (Partial Conservation of Axial Current) and QCD low energy theorem. Based on this amplitude, a new and complete partial wave analysis to this process is carried out. Formulae of angular correlation distribution,invarant mass spectrum and two dimension (joint angular correlation and invarant mass) distribution are given. It is pointed out that there exist D-wave in the ψ′→J/ψ π⁺π^－process and part of the D-wave is caused by recoil of J/ψ.