THE UNITARY SYMMETRY IN DIBARYON RESONANT STATES

XIE Shu-Qin; ZHANG Qi-Ren

Chinese Physics C> 1985, Vol. 9> Issue(4) : 483-490

THE UNITARY SYMMETRY IN DIBARYON RESONANT STATES

XIE Shu-Qin ^, ,
ZHANG Qi-Ren

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Abstract：
Possible filling up of 27 dimensional representation of SU(3) by pp,pn,Λp,Σ^－p,ΛΛ and Ξ^－p dibaryon resonant states is proposed. The theoretical results agree with the experimental ones very well. Possible existence of other dibaryon resonant states as well as their characteristics are disussed.

References

[1]

P. Beilliere et al., Phys. Lett., 39B(1972), 671.[2] B. A. Shahbazian et al., Nucl., Phys., B53(1973), 19.[3] A. Yokosawa Proc. 19th Int. Cod. High Energy Physics, Tokyo, 1978.[4] D. P. Goyal and A. V. Sodhi, Phys. Rev, D18(1978), 948.[5] Y. Nambu, Proc. 19th Int. Cod. High Energy Physics, Tokyo, 1978.[6] D. P. Goyal et al , Prog. Theor. Phys., 6411980), 700 .[7] D .P. Goyal et al., Phys. Rev., D21 i1980), 607.[8] M. Gell-Mann, Phys. Rev., 125(19621, 1067;Y. Neeman, Nucl. Phys., 26(1961), 222.[9] R. J. Oakes, Phys. Rev., 131 (1963), 2239.[10] 张禹顺、王潍潍、李扬国、陈晓夭、阮图南, 高能物理与核物理, 5(1981). 149.[11] 张启仁、谢淑琴, 高能物理与核物理, 6(1982), 732.[12] T. D. Lee, Particle Physics and Introducticr. to Field Theory (Amsterdam, 1981), p. 258.

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XIE Shu-Qin and ZHANG Qi-Ren. THE UNITARY SYMMETRY IN DIBARYON RESONANT STATES[J]. Chinese Physics C, 1985, 9(4): 483-490.

XIE Shu-Qin and ZHANG Qi-Ren. THE UNITARY SYMMETRY IN DIBARYON RESONANT STATES[J]. Chinese Physics C, 1985, 9(4): 483-490. shu

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

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