Ω+Ω→(ΩΩ)(0+) Scalar Meson Cross Section Calculation

YU You-Wen; ZHANG Zong-Ye

Chinese Physics C> 2004, Vol. 28> Issue(12) : 1261-1263

Ω+Ω→(ΩΩ)(0+) Scalar Meson Cross Section Calculation

YU You-Wen ^, ,
ZHANG Zong-Ye

Institute of High Energy Physics,CAS,Beijing 100049,China

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Abstract：
the cross section of Ω+Ω→(ΩΩ)_ 0++σ(ε) is studied by using an effective Hamiltonian method. the results show that the scalar meson production cross sections are about 1 to 2 order larger than those of the pseudo–scalar mesons or vector mesons, so the scalar meson production might be an important process for (ΩΩ)_ 0+ production.

References

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YU You-Wen and ZHANG Zong-Ye. Ω+Ω→(ΩΩ)(0+) Scalar Meson Cross Section Calculation[J]. Chinese Physics C, 2004, 28(12): 1261-1263.

YU You-Wen and ZHANG Zong-Ye. Ω+Ω→(ΩΩ)(0+) Scalar Meson Cross Section Calculation[J]. Chinese Physics C, 2004, 28(12): 1261-1263. shu

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Received: 2004-07-01
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

Ω+Ω→(ΩΩ)(0+) Scalar Meson Cross Section Calculation

YU You-Wen ^,
ZHANG Zong-Ye

Corresponding author: YU You-Wen,

Institute of High Energy Physics,CAS,Beijing 100049,China

Received Date: 2004-07-01
Accepted Date: 1900-01-01
Available Online: 2004-12-05

Abstract: the cross section of Ω+Ω→(ΩΩ)_ 0++σ(ε) is studied by using an effective Hamiltonian method. the results show that the scalar meson production cross sections are about 1 to 2 order larger than those of the pseudo–scalar mesons or vector mesons, so the scalar meson production might be an important process for (ΩΩ)_ 0+ production.