Chinese Physics C > 1978, Vol. 2 > Issue(5): 394-402

SU（4）×S₃^{^α}SCHEME OF STRATON MODEL AND THE NEWLY DISCOVERED HEAVY PARTICLEγ（9.5）

GAO CHUNG-SHOU

Peking University

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Abstract：
In this paper, the possibility that the newly discovered heavy particle γ（9.5） is a colour excited state of mesons in the SU（4）× S ₃ ^{^α}scheme of straton model is discussed. We point out that in the γregion, there are three colour excited states appearing as two peaks with mass difference about 0.5 GeV. The leptonic decays, hadronie decays, radiative decays, hadronic decays with electromagnetic interaction of the second order and the production behavior of γare discussed. This model also predicts that many colour excited states of mesons accompanied with γshould exist with masses around 9.5 GeV and at least four weakly decaying particles should exist.

References

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GAO CHUNG-SHOU. SU（4）× S ₃ ^{^α}SCHEME OF STRATON MODEL AND THE NEWLY DISCOVERED HEAVY PARTICLE γ（9.5）[J]. Chinese Physics C, 1978, 2(5): 394-402.

GAO CHUNG-SHOU. SU（4）× S ₃ ^{^α}SCHEME OF STRATON MODEL AND THE NEWLY DISCOVERED HEAVY PARTICLE γ（9.5）[J]. Chinese Physics C, 1978, 2(5): 394-402. shu

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Received: 1977-11-15
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

SU（4）×S₃^{^α}SCHEME OF STRATON MODEL AND THE NEWLY DISCOVERED HEAVY PARTICLEγ（9.5）

GAO CHUNG-SHOU

Peking University

Received Date:1977-11-15
Accepted Date:1900-01-01
Available Online:1978-10-05

Abstract:In this paper, the possibility that the newly discovered heavy particleγ（9.5） is a colour excited state of mesons in theSU（4）×S₃^{^α}scheme of straton model is discussed. We point out that in theγregion, there are three colour excited states appearing as two peaks with mass difference about 0.5 GeV. The leptonic decays, hadronie decays, radiative decays, hadronic decays with electromagnetic interaction of the second order and the production behavior ofγare discussed. This model also predicts that many colour excited states of mesons accompanied withγshould exist with masses around 9.5 GeV and at least four weakly decaying particles should exist.