UNIFIED ANALYSIS OF EXCITED NUCLEONIC AND Δ'S SPECTRUM

  • In this paper it is assumed that the quark-quark two-particle interaction is the coulomb-like plus exponential type confinement potential. The excited nucleonic and Δ's spectrum below 2 GeV has been stutied unifiedly by the potential. The calculated position of the resonances and the predicted mixing angles are in good agreement with the experiments. It is shown that the potential can describe successfully the properties of the low-lying non-strange baryon states.
  • 加载中
  • [1] O. W. Greenberg, Phys. Rev. Lett., 13 (1964), 598;O. W. Greenberg and M. Resnikoff, Phys. Rev., 163 (1967), 1844.[2] R. H. Dalitz, in proc. of the Thirteenth Inter. Conf. on High Energy Physics, Berkeley,1966(University of California press, Berkeley, 1967), P. 215.[3] A. N. Mitra, Phys. Rev., 142(1966), 1119; 151(1966), 1168; D11(1975), 3270; Annals of Physics,43 (1967), 126.[4] D. Fairnan and A. W. Hendry, Phys. Rev., 173(1968), 1720; 180(1969), 1609.[5] R. P. Feynman et al., Phys. Rev., D2(1970), 1267; D3(1971), 2706.[6] M. Resnikoff, Phys. Rev., D3(1971), 199.[7] C. T. Chen-Tsai, S. I. Chu and T. Y. Lee, Phys. Rev., D6(1972), 2451; 2459.[8] R. Horgan and R. H. Dalitz, Nucl. Phys., B66(1973), 135;R. Horgan, Nucl. Phys., B71 (1974), 514.[9] A. De Rujula, Howard Georgi and S. L. Glashow, Phys. Rev., Dl2 (1975), 147.[10] D. gronos and I. O. Stamatescu, Nucl. Phys., B112(1976), 213.[11] N. Isgur and G. Karl, Phys. Rev., D18(1978), 4187; D19(1979), 2653; D20(1979), 1191; D21(1980), 1868.[12] 高崇寿, 高能物理与核物理, 2(1978), 90.[13] 胡宁, 高能物理与核物理, 2(1978), 323;461.[14] M. Harvey, Nucl. Phys., A352(1981), 326.[15] 郑玉明等, 科学通报, 26(1981), 910.[16] O. W. Greenberg, Nucl. Phys., A370(1981) 349.[17] K. F. Liu and C. W. Wong, Phys. Rev., D21(1980), 1350.[18] C. Quigg and J. L. Rosner. Phys. Lett., 71B(1977), 153.[19] J. S. Kang, Phys. Rev., D20(1979). 2978.[20] J. P. Elliott and T. H. R. Skyme, Proc. Roy. Soc., (London) A232 (1955), 561; S. Gartenhausand C. Schwartz, Phys. Rev., 108 (1957), 482; E. Baranger and C. W. Lee, Nucl. Phys., 22(1961).157.[21] Particle Data Group, Phys. Lett., 111B(1982), 1.[22] A. J. G. Hey et al., Nucl. Phys., B95(1975), 516.
  • 加载中

Get Citation
ZHENG Yu-Ming. UNIFIED ANALYSIS OF EXCITED NUCLEONIC AND Δ'S SPECTRUM[J]. Chinese Physics C, 1984, 8(5): 619-627.
ZHENG Yu-Ming. UNIFIED ANALYSIS OF EXCITED NUCLEONIC AND Δ'S SPECTRUM[J]. Chinese Physics C, 1984, 8(5): 619-627. shu
Milestone
Received: 1900-01-01
Revised: 1900-01-01
Article Metric

Article Views(1914)
PDF Downloads(412)
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

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

UNIFIED ANALYSIS OF EXCITED NUCLEONIC AND Δ'S SPECTRUM

    Corresponding author: ZHENG Yu-Ming,
  • Institute of Atomic Energy, Academia Sinica

Abstract: In this paper it is assumed that the quark-quark two-particle interaction is the coulomb-like plus exponential type confinement potential. The excited nucleonic and Δ's spectrum below 2 GeV has been stutied unifiedly by the potential. The calculated position of the resonances and the predicted mixing angles are in good agreement with the experiments. It is shown that the potential can describe successfully the properties of the low-lying non-strange baryon states.

    HTML

Reference (1)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return