Chinese Physics C > 1987, Vol. 11 > Issue(4): 491-495

THE STUDY OF pp ANNIHILATION INTO TWO MESON PROCESSES

ZOU Yu^,,
YU You-Wen

Abstract
HTML
Reference
Related

PDF

Abstract：
Branching ratios of cross section for pp annihilation into two various meson processes are calculated by using the one-gluon-exchange quark-antiquark annihilation potential model. The results are compared with the experimental data and other theoretical values. For the processe p p→π ⁺π ^－, the cross section as a function of incident momentum of p is also studied and it is in agreement with the measured result.

References

[1]

B. Moussallam, Nucl. Phys., A407(1983), 413.[2] Zhang Zong-ye and Yu You-wen, Common. Theor. Phys., 1(1982), 283; 2(1983), 1357,余友文, 张宗烨, 高能物理与核物理, 70 983), 575.[3] Yu You-wen and Zhang Zong-ye, Nucl. Phys., A426(1984), 557[4] Yu You-wen, Nucl. Phys., A455(1986), 737.[5] M. Maruyama and T. Ueda, Prog. Theor. Phys., 73(1985), 1211.[6] M. Khona and W. Weise, Phys. Lett., 152B(1985), 303.[7] E. M. Henley et al., Phys. Lett., 166B(1986), 274.[8] R. Armenteros and B. French in: High Energy Physics 1V. ed. E. H. S. Burhop (Academic Pres New York, 1969).[9] A. Le Yaouance et al., Phys. Rev, D8(1973), 2223.[10] V. Flaminio, et al., CERN-HERA 79-03.

[1]	ZENG Zhuo-Quan,GUO Xin-Heng,SHEN Peng-Nian,DING Yi-Bing. pp final state interaction in J=/ψ→γpp. Chinese Physics C, 2012, 36(5): 399-402.doi:10.1088/1674-1137/36/5/004
[2]	P. G. Ortega,D. R. Entem,F. Fernandez. ΛΛ production in pp collisions. Chinese Physics C, 2010, 34(9): 1462-1464.doi:10.1088/1674-1137/34/9/072
[3]	M. Ablikim (BESⅢ collaboration). Observation of a pp mass threshold enhancement in ψ′→π⁺π^－J/ψ(J/ψ→γpp) decay. Chinese Physics C, 2010, 34(4): 421-426.doi:10.1088/1674-1137/34/4/001
[4]	ZOU Bing-Song. Complementary studies on N^*from e⁺e^－, pp and pp collisions. Chinese Physics C, 2009, 33(12): 1113-1119.doi:10.1088/1674-1137/33/12/011
[5]	CAO Xu. N^*(1535) contribution in pp→ppη´ and pn→dφ. Chinese Physics C, 2009, 33(12): 1381-1384.doi:10.1088/1674-1137/33/12/060
[6]	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.
[7]	LIU Jian-Bei,CHEN Chang,CHEN Yuan-Bai,JIN Yan,LIU Rong-Guang,MA Xiao-Yan,MA Yuan-Yuan,QIN Zhong-Hua,TANG Xiao,WANG Lan,WU Ling-Hui,XU Mei-Hang,ZHU Min,. Performance Study for Two Prototypes of Small-Cell Drift Chamber with Different Cell Sizes. Chinese Physics C, 2005, 29(6): 592-595.
[8]	LIANG Wei-Hong,SHEN Peng-Nian,ZOU Bing-Song. Theoretical Formalism for N* Study via J/ψ→ppω Decay Process. Chinese Physics C, 2002, 26(S1): 93-97.
[9]	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.
[10]	TONG ShengPing,DING YiBing,GUO XinHeng,JIN HongYing,LI XueQian,SHEN PengNian,ZHANG Rui. Several Crucial Problems in Evaluating Spectra of Baryons with Two Heavy Quarks. Chinese Physics C, 2000, 24(7): 691-696.
[11]	Wang Shaoshun,Wang Zhaomin,Zhang Jie. Angular Dependence of Two Particle Correlation in 400GeV/c pp Collisions. Chinese Physics C, 1997, 21(11): 990-994.
[12]	chen esheng,chen yan. Production rate of Quark Pairs, strangeness suppression factor and ratio of baryon to meson in pp collisions. Chinese Physics C, 1995, 19(7): 612-619.
[13]	Wang Shaoshun,Xiao Chenguo,Zhang Jie,Xia Xiaojuan,Xiong Weijun,Zhong Yu. The Study of Particle Densities in Pseudorapidity Space in pp collisions at 400GeV/c. Chinese Physics C, 1994, 18(5): 392-397.
[14]	ZHANG Zhaoxi,LI Xueqian,YANG Maozhi,WANG Jianxiong. The Study on the Production of tc at LEPⅡ Energy in the Extended Standard Model with Two Higgs-doublets. Chinese Physics C, 1993, 17(12): 1081-1090.
[15]	XU Xiao-Ming. A Relativistic Approach for pp Annihilation Into Two Mesons. Chinese Physics C, 1993, 17(10): 929-933.
[16]	WANG Shao-Shun,ZHANG Jie,XIAO Chen-Guo,YE Yun-Xiu,CHENG Zheng-Dong,ZHANG Xue-Qian,LUO Qi,XU Wan-Li,XIONG Wei-Jun. Two-particle Pseudorapidity Correlations in pp Collisions at 400GeV/c. Chinese Physics C, 1992, 16(6): 487-493.
[17]	GU JIN-NAN,LING YIN-SHENG,GAO YUAN-YI. THESU(14) ANDSU(5) LIMITING CASES OFs.d.gIBM. Chinese Physics C, 1982, 6(4): 453-461.
[18]	LI YANG-GUO,ZHANG YU-SHUN,WANG WEI-WEI,RUAN TU-NAN. SCATTERING THEORY OF TWO COMPLEX SYSTEMS. Chinese Physics C, 1982, 6(5): 580-587.
[19]	CHUNG HUAN-CHING,LI YANG-GUO. TWO-NUCLEON ABSORPTION MECHANISM AND PIONS IN FIGHT. Chinese Physics C, 1982, 6(6): 721-731.
[20]	Xie Chu-bing. THE ABSOLUTE YIELD OF THE SECONDARY HADRONS IN pp COLLISIONS AND THE RULE OFL=1 MESON PRODUCTION. Chinese Physics C, 1980, 4(4): 466-477.

Access

Get Citation

ZOU Yu and YU You-Wen. THE STUDY OF pp ANNIHILATION INTO TWO MESON PROCESSES[J]. Chinese Physics C, 1987, 11(4): 491-495.

ZOU Yu and YU You-Wen. THE STUDY OF pp ANNIHILATION INTO TWO MESON PROCESSES[J]. Chinese Physics C, 1987, 11(4): 491-495. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(3579)
PDF Downloads(494)
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

THE STUDY OF pp ANNIHILATION INTO TWO MESON PROCESSES

ZOU Yu^,
YU You-Wen

Corresponding author:ZOU Yu,

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1987-08-05

Abstract:Branching ratios of cross section for pp annihilation into two various meson processes are calculated by using the one-gluon-exchange quark-antiquark annihilation potential model. The results are compared with the experimental data and other theoretical values. For the processe pp→π⁺π^－, the cross section as a function of incident momentum of p is also studied and it is in agreement with the measured result.