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Abstract:
This paper derives a set of basic relations about octet,decuplet and Singlet baryon production weights under two principles in mulliparticle production.From these relations,we give the origin of"spin suppression"phenomenon,and successfully explain why the singlet baryons have high multiplicities.
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References
[1]
|
T.Sjostrandetal,Z Physics at LEP1,CERN89-08,Vol.3(1989).G.Altarellietal.(cds.).[2]ARGUS Collab,H.Albrecht.etal,Z.PhysC39(1988)177;Phys.Lett;B215(1988)429.[3]Hergen SCHECK,Nucl.Phys B(Proc.Suppl.),1B(1988)291.[4]A.Drescher,in Proc.of the XXIV Inter.Conf.on High Energy Phys,Munich,West Germany,1988,Edited by R.Katthaus J.Kuhn(Springer,Berlin,1988).[5]W.Hofman,Ann.Rev.Nucl.Part.Sci,38(1988)279.[6]OPAL Collab,P.D.Actonetal,Phys Lett,B291(1992)503.[7]Liang Zuo tang and Xie Qubing,Phys Rev,D43(1991)751.[8]Particle Data Group,Phys.Lett,B239(1990).[9]J.M.Richard,Phys.Rep,212(1992)1.[10]王群,谢去病,“e+e-湮灭中的L=1重于激发态的产生比例”,高能物理与核物理,待发表。
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[1] |
Guo Hua
. In-medium QMC Model Parameters and Quark Condensation in Nuclear Matter. Chinese Physics C,
1999, 23(5): 459-468. |
[2] |
Yang Jianjun
, Ma Boqiang
, Li Guanglie
. Non-perturbative Quark Propagator and the Study of the Non-trivial Q2 Dependence in the Nucleon Structure Functions. Chinese Physics C,
1997, 21(2): 146-156. |
[3] |
HOU Ren-Chang
, ZHAO Xuan
. QUADRUPOLE-OCTUPOLE TWO-PHONON EXCITATIONS IN INELASTIC SCATTERING. Chinese Physics C,
1983, 7(2): 236-244. |
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