<EM>SU</EM><SUB>6</SUB> UNITARY SYMMETRY IN DIBARYON SYSTEMS

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

Chinese Physics C> 1981, Vol. 5> Issue(2) : 149-156

SU₆ UNITARY SYMMETRY IN DIBARYON SYSTEMS

Abstract
HTML
Reference
Related

PDF

Abstract：
A picture of the dibaryon system is proposed. If the fundamental particles of SU₆ group are three baryons p, n and Λ which have spin 1/2, then the dibaryon system must be classified according to SU₆ group. SU₆ group connect the strange analogy state of spin 0 with strange analogy state of spin 1. The "original" mass difference between Λ hyperon and nucleon leads to the SU₆ symmetry breaking. Then, SU₃ gives the mass relations between strange analogy states of same spin, and SU₆ gives mass relations between the different strange analogy states of spin 0 and 1.

References

[1]	陈晓天、张禹顺、李扬国、阮图南，高能物理与核物理，4(1980),445.[2] Y. Nambu, " XIX Int. Conf, on High Energy Physics ", Tokyo, 1978.[3] A. Yokosawa, " XIX Int. Conf, on High Energy Physics ", Tokyo, 1978.

[1]	ZHOU Qi-Hua , MA Bo-Qiang . Research of SU(3) 27-plet. Chinese Physics C, 2007, 31(1): 1-6.
[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]	Ruan Wenying , Bac Chengguang . The Effect of Symmetry on The Structures of Three-Body Systems. Chinese Physics C, 1994, 18(1): 74-80.
[4]	Hou Yunzhi . Symmetry for Semileptonic Decays of B-Baryons. Chinese Physics C, 1994, 18(9): 836-841.
[5]	LUO Xiang-Qian , CHEN Qi-Zhou , GUO Shuo-Hong . VACUUM OF 2+1 DIMENSIONAL SU(2) LGT WITH FERMIONS AND SPONTANEOUS CHIRAL SYMMETRY BREAKING. Chinese Physics C, 1989, 13(4): 328-333.
[6]	PAN Feng , CAO Yu-Fang , PAN Zhen-Yong . U^(B)(6)×U^(v)(12)×U^(π)(4) DYNAMICAL SYMMETRY IN ODD-ODD NUCLEI. Chinese Physics C, 1988, 12(3): 404-413.
[7]	XIE Shu-Qin , ZHANG Qi-Ren . AN SU(3) SYMMETRY IN THE TRIBARYON SYSTEM. Chinese Physics C, 1988, 12(5): 673-682.
[8]	XU Bo-Wei . ON SO(4) SYMMETRY OF DYONS SYSTEM. Chinese Physics C, 1986, 10(2): 249-253.
[9]	ZHU Pei-Yu , CAO Yu-Fang , WU You-Shi . U(5) LIMIT OF U(6/20) SUPERSYMMETRY IN NUCLEI. Chinese Physics C, 1985, 9(4): 405-411.
[10]	ZHU Pei-Yu , CAO Yu-Fang , WU You-Shi . U(6/20) SUPERSYMMETRY IN NUCLEI AND ITS Spin (6) LIMIT. Chinese Physics C, 1985, 9(3): 278-282.
[11]	XIE Shu-Qin , ZHANG Qi-Ren . THE UNITARY SYMMETRY IN DIBARYON RESONANT STATES. Chinese Physics C, 1985, 9(4): 483-490.
[12]	ZHU Pei-Yu , CAO Yu-Fang , WU You-Shi . SU(3) LIMIT OF U(6/20) SUPERSYMMETRY IN NUCLEI. Chinese Physics C, 1985, 9(5): 542-545.
[13]	LI Xian-Yin , YAO Shi-Huai . A MAPPING BETWEEN THE SU₆ SUBSPACE IN THE INTERACTING BOSON MODEL OF NUCLEI AND THE SU₆ SUBSPACE OF D.JANSSEN ET AL.. Chinese Physics C, 1985, 9(4): 476-482.
[14]	JIANG Xiang-Dong . AN SU(6) GRAND UNIFIED MODEL. Chinese Physics C, 1984, 8(3): 272-278.
[15]	WAN Ling-De , LU Gong-Ru , DU Dong-Sheng . DISCRETE SYMMETRY AND SU(N) GRAND UNIFIED MODELS. Chinese Physics C, 1984, 8(5): 554-572.
[16]	YU Zu-Rong . TRANSFORMATION COEFFICIENTS BETWEEN SO(6) AND SU(4) GELFAND-ZETLIN STATES. Chinese Physics C, 1983, 7(1): 121-125.
[17]	WANG Wei-Wei , ZHANG Yu-Shun , LI YANG , RUAN Tu-Nan . UNITARY THEORY OF BARYON-SYSTEM. Chinese Physics C, 1983, 7(1): 57-66.
[18]	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.
[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]	LI BING-AN , RUAN TONG-ZE . WAVE FUNCTIONS WITHOUT SU₆ SYMMETRY IN THE STRATON MODEL AND THEIR APPLICATIONS. Chinese Physics C, 1979, 3(1): 1-18.

Access

Get Citation

ZHANG YU-SHUN, WANG WEI-WEI, LI YANG-GUO, CHEN XIAO-TIAN and RUAN TU-NAN. SU₆ UNITARY SYMMETRY IN DIBARYON SYSTEMS[J]. Chinese Physics C, 1981, 5(2): 149-156.

ZHANG YU-SHUN, WANG WEI-WEI, LI YANG-GUO, CHEN XIAO-TIAN and RUAN TU-NAN. SU₆ UNITARY SYMMETRY IN DIBARYON SYSTEMS[J]. Chinese Physics C, 1981, 5(2): 149-156. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1979-08-21
Revised: 1900-01-01

Article Metric

Article Views(1750)
PDF Downloads(258)
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

SU₆ UNITARY SYMMETRY IN DIBARYON SYSTEMS

Received Date: 1979-08-21
Accepted Date: 1900-01-01
Available Online: 1981-04-05

Abstract: A picture of the dibaryon system is proposed. If the fundamental particles of SU₆ group are three baryons p, n and Λ which have spin 1/2, then the dibaryon system must be classified according to SU₆ group. SU₆ group connect the strange analogy state of spin 0 with strange analogy state of spin 1. The "original" mass difference between Λ hyperon and nucleon leads to the SU₆ symmetry breaking. Then, SU₃ gives the mass relations between strange analogy states of same spin, and SU₆ gives mass relations between the different strange analogy states of spin 0 and 1.