Is Any s=－3 Dibaryon Possible?

LI QiangBing; SHEN PengNian

Chinese Physics C> 2000, Vol. 24> Issue(9) : 880-884

Is Any s=－3 Dibaryon Possible?

LI QiangBing ^, ,
SHEN PengNian

Institute of High Energy Physics, The Chinese Academy of Sciences, Beijing 100039, China2 Institute of Theoretical Physics, The Chinese Academy of Sciences, Beijing 100080, China3 Center of Theoretical Nuclear Physic, National Lab. of Heavy Ion Accelerator, Lanzhou 730000, China

Abstract
HTML
Reference
Related

PDF

Abstract：
We investigate the binding energy of six-quark systems with strangeness s=－3 under the constituent quark model in the framework of RGM. The single NΩ channel with spin S=2 and the single ΔΩ channel with spin S=3 are considered, respectively. The results show that both two systems can form loosely bound states: the binding energies are ranged from 3.5—12.7 MeV for NΩ and 4.4—14.2 MeV for ΔΩ system, respectively.

References

[1]

Jaffe R J. Phys. Rev. Lett.，1977, 38:1952 Yazalci K. Pmg. Theor. Phys. Suppl.，1987, 91:146; Molders P J G. Aerts A T, Swans J J. Phys. Rev. Lett，1978. 40:1543; WANG F, Wu C H, TENG L J et al. Phys. Rev. Lett.，1992, 69:2901;WANG F, PING J L,WU C H et al. Phys. Rev.，1995, 051:3411;YUAN X Q. ZHANG Z Y, YU Y W et al. Phys. Rev.，1999, 060:0452033 Kamaen Y, Fujita T. Phys. Rev. Lett.，1977, 38:4714 Bilger R et al. Phys. Lett.，1991, B269:247;Bilger R, Clement H A. Phys. Rev. Lett.，1993, 71:42; Wagner G,Glean L Ya, Buchtnann A J et al. Nucl. Phys.，1995, A594:263;Buchmann A J. Wagner G, Faessler A. Phys.Rev.，1998,057:33405 YU Y W, ZHANG Z Y, YUAN X Q. Commun. Theor. Phys. 1999, 31:1; YU Y W , ZI-IANG Z Y, YUAN X Q.High Ener. Phys. and Nucl. Phys. (in Chinese), 1999, 23:859(余友文，张宗烨，袁秀清，高能物理与核物理，1999,23:859)6 LI Q B, SHEN P N. Chin. Phys. Lett.，2000, 3:1827 OKA M, Yazaki K. Prog. Theor. Phys.，1981, 66:556;Faessler A, Femaudez F et al. Phys. Lett.，1982, B112:201; Nucl. Phys.，1983 A402:555; ZHANG Z Y, Rrauer K, Faessler A et al. Nucl. Phys.，1985, A443: 5578 ZHANG Z Y, YU Y W, SHEN P N et al. Nucl. Phys，1997, A625:59;YANG S S, HEN PN，ZHANG Z Y, et al. Nucl. Phys.，1998, A635:1469 SHEN P N, DONG Y B, YU Y W et al. Phys. Rev.，1997, C55:204; CHEN H, ZHANG Z Y. High Ener. Phys and Nucl. Phys. (in Chinese), 1996,20:379(陈洪，张宗烨高能物理与核物理,1996,20(10):937)10 Straue U, ZHANG Z Y et al. Phys. Lett.，1988, B200:24111 SHEN P N, ZHANG Z Y, YUAN X Q. J. Phys.，1999, G25:180512 Wildermuth K, TANG Y C. A Unified Theory of the Nucleus, Acadenvc Press. Inc.，197713 Straub U, ZHANG Z Y et al. Nucl. Phys.，1988, A483:68614 Fernandez F, Valcarce A, Straub U et al. J. Phys.，1993, G10:2013

[1]	Yu Tian , Ze Zhao , Ai-Lin Zhang . Study of radially excited D_s(2¹S₀) and D_s(3P). Chinese Physics C, 2017, 41(8): 083107. doi: 10.1088/1674-1137/41/8/083107
[2]	Zong-guo Si , Xing-hua Yang , Shun Zhou . Broken S_3L×S_3R flavor symmetry and leptonic CP violation. Chinese Physics C, 2017, 41(11): 113105. doi: 10.1088/1674-1137/41/11/113105
[3]	WANG Zai-Jun , REN Zhong-Zhou , DONG Tie-Kuang . Probe the 2s_1/2 and 1d_3/2 state level inversion with electron-nucleus scattering. Chinese Physics C, 2014, 38(2): 024102. doi: 10.1088/1674-1137/38/2/024102
[4]	H. Sadeghi , H. Khalili , M. Godarzi . Astrophysical S-factor of the d(p,γ)³He processby. Chinese Physics C, 2013, 37(4): 044102. doi: 10.1088/1674-1137/37/4/044102
[5]	ZHANG Jing-Ru , ZHAO Feng-Li , PEI Shi-Lun . Optimization Design and Application of S-Band 3dB Directional Coupler. Chinese Physics C, 2008, 32(S1): 172-174.
[6]	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.
[7]	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.
[8]	WANG Xiao-Hui , SHI Kang-Jie . Integrability of AdS₃×S³ Superstring. Chinese Physics C, 2006, 30(6): 517-521.
[9]	GUO Fen-Kun , SHENG Peng-Nian , JIAN Huan-Qing , PING Rong-Gang . Decay Υ(3S)→Υ(1S)π＋π－and a Possible bbqq State. Chinese Physics C, 2005, 29(12): 1121-1124.
[10]	QIAN Hai-Jie , SU Run , WANG Jia-Ou , WU Xiang , DONG Yu-Hui , WU Zi-Yu , WANG Yu-Tian , WEI Long , , . O 1s2p2p Auger Process Investigation of the Pr_1-x Sr_x MnO₃ System. Chinese Physics C, 2003, 27(S1): 40-44.
[11]	Ma Weixing . Searching for Dibaryon With Pion-Nucleus Double Charge Exchange Reaction. Chinese Physics C, 1998, 22(10): 955-958.
[12]	Yun Xiuqing , Zhang Zongye , Yu Youwen , Shen Pengnian . Structure of Dibaryon in Chiral-Quark Model. Chinese Physics C, 1998, 22(8): 718-725.
[13]	Li Yinwan , Zeng Qi , Hou Boyuan . Complete Integrable O(3)-σModel and r,s-Matrices. Chinese Physics C, 1994, 18(6): 518-524.
[14]	HOU Yunzhi , GAO Lixin . SU(3)_f Predictions for Nonleptonic Decays of Charmless B-Flavoured Baryons. Chinese Physics C, 1993, 17(12): 1091-1101.
[15]	CHEN Chang , CHEN He-Sheng , LI Huan-Tie , LI Xiao-Guang , LV Yu-Sheng , MAO Yu-Fang , TANG Xiao-Wei , TONG Guo-Liang , WANG Meng-Qi , XU Hong-Zhang , YANG Chang-Gen , YANG Kang-Shu , YANG Qing-Yun , ZHANG Shou-Yu , ZHU Yong-Sheng , ZHUANG Hong-Lin . THE STUDY AND PRODUCTION OF PWC'S FOR THE FIRST MODULE OF L3 HADRON CALORIMETER. Chinese Physics C, 1988, 12(5): 587-592.
[16]	XIE Shu-Qin , ZHANG Qi-Ren . AN SU(3) SYMMETRY IN THE TRIBARYON SYSTEM. Chinese Physics C, 1988, 12(5): 673-682.
[17]	ZHANG Tian-Bao , TANG Xiao-Wei , WANG Yun-Yu , LI Yao-Qing , YIU Ke , WANG Shao-Jie . MEASUREMENT OF THE WHOLE GAMMA-RAY ENERGY SPECTRUM IN o-Ps 3 GAMMA-DECAY. Chinese Physics C, 1984, 8(4): 385-391.
[18]	MA ZHONG-QI , DONG FANG-XIAO , YUE ZONG-WU , ZHOU XIAN-JIAN , XUE PEI-YOU . DISCUSSION OF A SU(2)×U(1)×S₃ MODEL WITH TWO HIGGS DOUBLETS AND CALCULATION OF CABIBBO-LIKE-PARAMETERS. Chinese Physics C, 1981, 5(3): 298-306.
[19]	GAO CHUNG-SHOU . SU（4）×S₃^{^α} SCHEME OF STRATON MODEL AND THE NEWLY DISCOVERED HEAVY PARTICLE γ（9.5）. Chinese Physics C, 1978, 2(5): 394-402.
[20]	ELEMENTARY PARTICLE THEORY GROUP , DEPARTMENT OF PHYSICS , PEKING UNIVERSITY . AN SU（4）×S₃^a SCHEME OF THE STRATON MODEL. Chinese Physics C, 1978, 2(1): 1-9.

Access

Get Citation

LI QiangBing and SHEN PengNian. Is Any s=－3 Dibaryon Possible?[J]. Chinese Physics C, 2000, 24(9): 880-884.

LI QiangBing and SHEN PengNian. Is Any s=－3 Dibaryon Possible?[J]. Chinese Physics C, 2000, 24(9): 880-884. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2000-02-16
Revised: 1900-01-01

Article Metric

Article Views(3149)
PDF Downloads(524)
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

Is Any s=－3 Dibaryon Possible?

Corresponding author: LI QiangBing,

Institute of High Energy Physics, The Chinese Academy of Sciences, Beijing 100039, China2 Institute of Theoretical Physics, The Chinese Academy of Sciences, Beijing 100080, China3 Center of Theoretical Nuclear Physic, National Lab. of Heavy Ion Accelerator, Lanzhou 730000, China

Received Date: 2000-02-16

Accepted Date: 1900-01-01

Available Online: 2000-09-05

Abstract: We investigate the binding energy of six-quark systems with strangeness s=－3 under the constituent quark model in the framework of RGM. The single NΩ channel with spin S=2 and the single ΔΩ channel with spin S=3 are considered, respectively. The results show that both two systems can form loosely bound states: the binding energies are ranged from 3.5—12.7 MeV for NΩ and 4.4—14.2 MeV for ΔΩ system, respectively.

HTML

Reference (1)

Is Any s=－3 Dibaryon Possible?

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article