Unitary chiral dynamics in J/Psi decays into VPP and the role of the scalar mesons

	Unitary chiral dynamics in J/Psi decays into VPP and the role of the scalar mesons
	Roca, L; Palomar, JE; Oset, E; Chiang, HC; Jiang HQ(姜焕清)
刊名	INTERNATIONAL JOURNAL OF MODERN PHYSICS A
	2005
卷号	20 期号:8-9 页码:1897-1900
通讯作者	Univ Valencia, CSIC, Inst Invest Paterna, Dept Fis Teor, Valencia 46071, Spain ; Univ Valencia, CSIC, Inst Invest Paterna, IFIC, Valencia 46071, Spain ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
英文摘要	We make a theoretical study of the J/ψ decays into ωππ, φππ, ω KK and φ KK using the techniques of the chiral unitary approach stressing the important role of the scalar resonances dynamically generated through the final state interaction of the two pseudoscalar mesons. We also discuss the importance of new mechanisms with intermediate exchange of vector and axial-vector mesons and the role played by the OZI rule in the J/ψφππ vertex, quantifying its effects. The results nicely reproduce the experimental data for the invariant mass distributions in all the channels considered.
学科主题	Physics
类目[WOS]	Physics, Nuclear ; Physics, Particles & Fields
研究领域[WOS]	Physics
原文出处	SCI
语种	英语
WOS记录号	WOS:000229085600065
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/239568]
专题	高能物理研究所_理论物理室
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Roca, L,Palomar, JE,Oset, E,et al. Unitary chiral dynamics in J/Psi decays into VPP and the role of the scalar mesons[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2005,20(8-9):1897-1900.
APA	Roca, L,Palomar, JE,Oset, E,Chiang, HC,&姜焕清.(2005).Unitary chiral dynamics in J/Psi decays into VPP and the role of the scalar mesons.INTERNATIONAL JOURNAL OF MODERN PHYSICS A,20(8-9),1897-1900.
MLA	Roca, L,et al."Unitary chiral dynamics in J/Psi decays into VPP and the role of the scalar mesons".INTERNATIONAL JOURNAL OF MODERN PHYSICS A 20.8-9(2005):1897-1900.