D→PV Decays with Final State Interactions

LI Jing-Wu; YANG Mao-Zhi; DU Dong-Sheng

Chinese Physics C> 2003, Vol. 27> Issue(8) : 665-672

D→PV Decays with Final State Interactions

Institute of High Energy Physics, CAS, Beijing 100039 , China

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Abstract：
We employ one-particle-exchange method to study D→PV decays in D→Kρ,πK , π processes. Taking a strong phase into account and considering nonfactorizable effect, we can get good results consistent with the experimental data. Nonfactorizable effect is not always large,but in some cases,this effect is necessary for accommodating the experimental data.Strong phases are approximately SU(3) flavor symmetric.

References

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LI Jing-Wu, YANG Mao-Zhi and DU Dong-Sheng. D→PV Decays with Final State Interactions[J]. Chinese Physics C, 2003, 27(8): 665-672.

LI Jing-Wu, YANG Mao-Zhi and DU Dong-Sheng. D→PV Decays with Final State Interactions[J]. Chinese Physics C, 2003, 27(8): 665-672. shu

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Received: 2003-01-10
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

D→PV Decays with Final State Interactions

Corresponding author: LI Jing-Wu,

Institute of High Energy Physics, CAS, Beijing 100039 , China

Received Date: 2003-01-10

Accepted Date: 1900-01-01

Available Online: 2003-08-05

Abstract: We employ one-particle-exchange method to study D→PV decays in D→Kρ,πK , π processes. Taking a strong phase into account and considering nonfactorizable effect, we can get good results consistent with the experimental data. Nonfactorizable effect is not always large,but in some cases,this effect is necessary for accommodating the experimental data.Strong phases are approximately SU(3) flavor symmetric.

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D→PV Decays with Final State Interactions

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通讯作者: 陈斌, bchen63@163.com

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