THE “UNIRARY ENERGY BAND” STRUCTURE IN THE BARYON-ANTIBARYON SYSTEN

WANG WEI-WEI; ZHANG YU-SHUN; LI YANG-GUO; CHEN XIAO-TIAN; RUAN TU-NAN

Chinese Physics C> 1981, Vol. 5> Issue(4) : 441-451

THE “UNIRARY ENERGY BAND” STRUCTURE IN THE BARYON-ANTIBARYON SYSTEN

Abstract
HTML
Reference
Related

PDF

Abstract：
In the present paper a picture of the baryon-antibaryon system is proposed. If proton, neutron and A hyperon with spin 1/2 form the SU(6) basic particles, then the baryon-antibaryon system must be classified by the SU(6) group (It can be classified into pseudoscalar BB system and vector BB system). The spectrum of the BB system has two characteristics: The "Unitary energy band" and the "strangeness analogy state". In this paper the experimental spectrum of the Pp systemwith spin 1/2 and the calculation show that there exist the SU(6) "Unitary energy band" in the Pp system and exist the "strangeness analogy state" between the Pp system and other BB systems such as np system or BB systems which have strangeness S=±1.

References

[1]

E. Fermi and C. M. Yang, Phys. Rev., 76(1949), 1739;S. Sakate, Prog. Theor. Phys, 16(1958), 686,M. Gell-Mann and Y. Neeman. The Eieht fold Way. 1964.[2] B. Sakita, Phys. Rev., 136B(19d4), 1756; F.Glirsey and L. A. Radicati, Phys. Rev. Lett., 13 (1964), 173.[3] 陈晓天、阮图南、张禹顺、李扬国,高能物理与核物理,4(1980), 445,[4] 张禹顺、王潍潍、李扬国、陈晓天、阮图南,高能物理与核物理5 (1980),149,[5] 曹徽文,1979年私人通信.[6] P. G. Pavlopoulus et al.,Phys. Lett.,72B(1978), 415.[7] L. Gray et al., Phys. Rev. Lett., 34(1975), 1491.[8] T. galogeropoulas et al., Phys. Rev. Lett., 34(1975), 1047.[9] Ambroeio Fraecati LNF-77/24 (P) Preprint (1977).[10] A. S. Carroll et al., Phys. Rev. Lett., 32(1974), 247.[11] Y. Chalonpka et al., Phys. Lett., 61B(1976), 487.[12] L. Montanet in Proc. of V International Conf. on Experimental Meson Spectroscopy, Boston 29-30 April, (1977);CEBN/EP/Phys., 77-22 (1977).[13] S. Ozaki, Proc. 19th International Conf. on High Energy Phyeice, A5 Hadron Spectroscopy, p.101, 1978. Tokyo.[14] A. Benvennti et al., Phys. Rev. Lett.,27(1971),183.[15] A. Carter et al., Phys. Lett., 67B(1977), 117; Rutherford Lab. Preprint RL/78/032(1978), IV Eurnperan Antiproton Symp. Straebonrg, June (1978).[16] P. Benkeiri et al., Phys. Lett., 68B(1977), 483.[17] O. Braun et ai., Phys. Lett., 60B(1976),481.[18] O. Avaugelieta et al., Phys. Lett., 72B(1977), 139.[19] A. Apoetolakie et al., Phys. Lett., 66B(1977), 185.[20] O. Baloehin, Proc. 19th International Conf. on High Energy Physics, 1978, Tokyo, p. 1049.

[1]	DAI Lian-Rong , FU Yao , LIU Zhong-Zuo , WANG Yin , TONG Lei , LI Chun-Ran . Structure of Ξ^*Ω_(0,1/2) Dibaryon. Chinese Physics C, 2006, 30(S2): 271-273.
[2]	YU Guo-Wei , FANG Shuang-Shi , LI Wei-Guo , WU Ning . SU(3) Flavor Symmetry Breaking in J/ψ →baryon-antibaryon. Chinese Physics C, 2006, 30(7): 599-602.
[3]	LIU Xi-Ming . Anti-particles-to-Particles Ratios in Au+Au Collisions at √S_NN=130GeV. Chinese Physics C, 2006, 30(5): 435-440.
[4]	PING Rong-Gang , LI Hai-Bo . Efficiency Correction to HOWL Generator of J/ψ→ Baryon Antibaryon Decays. Chinese Physics C, 2006, 30(9): 819-823.
[5]	PING Rong-Gang , ZOU Bing-Song . A Study of the Charm-Baryonic Structure from ㄚ Decays. Chinese Physics C, 2005, 29(4): 361-365.
[6]	SHAO Feng-Lan , XIE Qu-Bing . Ratio of Baryon to Meson and Baryon Antibaryon Correlation in e⁺e^－ Annihilation under Two Kinds of Color Connections. Chinese Physics C, 2002, 26(8): 779-785.
[7]	YU YouWen , ZHANG ZongYe , LIU XianHui . Baryon Wave Functions of the System With Strange Quark. Chinese Physics C, 2000, 24(2): 140-145.
[8]	Sa Benhao , Tai An . Reduction of Strangeness Suppression and Strange Antibaryon Production in Sulphur-Nucleus Collisions at 200A GeV. Chinese Physics C, 1998, 22(1): 41-47.
[9]	Yun Xiuqing , Zhang Zongye , Yu Youwen , Shen Pengnian . Structure of Dibaryon in Chiral-Quark Model. Chinese Physics C, 1998, 22(8): 718-725.
[10]	Zhang Lin , Yu Hong , Shen Qixing . Angular Distributions for the Process e⁺e^－→J/ψ→γ+X(J^PC),X→BB and Spin-Parity Analysis of the Resonance X. Chinese Physics C, 1996, 20(3): 280-285.
[11]	XIE Qu-Bing . The Origin and Universality of Spin Suppression in Baryon Production. Chinese Physics C, 1992, 16(1): 22-28.
[12]	XIE Shu-Qin , ZHANG Qi-Ren . AN SU(3) SYMMETRY IN THE TRIBARYON SYSTEM. Chinese Physics C, 1988, 12(5): 673-682.
[13]	ZENG Xin-Chuan , HU Shi-Ke . THE STUDY OF BARYON STRUCTURE IN THE SKYRME MODEL. Chinese Physics C, 1987, 11(4): 469-475.
[14]	WANG Wei-Wei , ZHANG Yu-Shun , PAN Ji-Zhi , WANG Ru-Ling . THE SPECTROSCOPY OF FOUR-BARYON SYSTEM. Chinese Physics C, 1983, 7(1): 109-113.
[15]	WANG Wei-Wei , ZHANG Yu-Shun , LI YANG , RUAN Tu-Nan . UNITARY THEORY OF BARYON-SYSTEM. Chinese Physics C, 1983, 7(1): 57-66.
[16]	ZHANG YU-SHUN , WANG WEI-WEI , LI YANG-GUO , CHEN XIAO-TIAN , RUAN TU-NAN . SU₆ UNITARY SYMMETRY IN DIBARYON SYSTEMS. Chinese Physics C, 1981, 5(2): 149-156.
[17]	ZHANG YU-SHUN , LI YANG-GUO , WANG WEI-WEI , CHEN XIAO-TIAN , RUAN TU-NAN . THE SU(6) “UNITARY ENERGY BAND” STRUCTURE IN THE TRIBARYON SYSTEM. Chinese Physics C, 1981, 5(5): 521-530.
[18]	Wang Ming-zhong , Zheng Xi-te , Xian Ding-chang , Wang Ke-lin , Zhang Zheng-gang . THE ENERGY BAND STRUCTURE OF THE θ-VACUUM. Chinese Physics C, 1980, 4(2): 160-167.
[19]	Chen Xiao-tian , Yuan Tu-nan , Zhang Yu-shun , Li Yang-guo . UNITARY SYMMETRY IN BARYON-ANTIBARYON SYSTEMS. Chinese Physics C, 1980, 4(4): 445-454.
[20]	HSXJ KUNG-NGOU . MASTER EQUATION FOR QUANTUM SYSTEMS. Chinese Physics C, 1978, 2(4): 359-367.

Access

Get Citation

WANG WEI-WEI, ZHANG YU-SHUN, LI YANG-GUO, CHEN XIAO-TIAN and RUAN TU-NAN. THE “UNIRARY ENERGY BAND” STRUCTURE IN THE BARYON-ANTIBARYON SYSTEN[J]. Chinese Physics C, 1981, 5(4): 441-451.

WANG WEI-WEI, ZHANG YU-SHUN, LI YANG-GUO, CHEN XIAO-TIAN and RUAN TU-NAN. THE “UNIRARY ENERGY BAND” STRUCTURE IN THE BARYON-ANTIBARYON SYSTEN[J]. Chinese Physics C, 1981, 5(4): 441-451. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1979-11-26
Revised: 1900-01-01

Article Metric

Article Views(2119)
PDF Downloads(244)
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 “UNIRARY ENERGY BAND” STRUCTURE IN THE BARYON-ANTIBARYON SYSTEN

Received Date: 1979-11-26

Accepted Date: 1900-01-01

Available Online: 1981-08-05

Abstract: In the present paper a picture of the baryon-antibaryon system is proposed. If proton, neutron and A hyperon with spin 1/2 form the SU(6) basic particles, then the baryon-antibaryon system must be classified by the SU(6) group (It can be classified into pseudoscalar BB system and vector BB system). The spectrum of the BB system has two characteristics: The "Unitary energy band" and the "strangeness analogy state". In this paper the experimental spectrum of the Pp systemwith spin 1/2 and the calculation show that there exist the SU(6) "Unitary energy band" in the Pp system and exist the "strangeness analogy state" between the Pp system and other BB systems such as np system or BB systems which have strangeness S=±1.

HTML

Reference (1)

THE “UNIRARY ENERGY BAND” STRUCTURE IN THE BARYON-ANTIBARYON SYSTEN

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

THE “UNIRARY ENERGY BAND” STRUCTURE IN THE BARYON-ANTIBARYON SYSTEN

HTML

目录